混合动力汽车外文文献翻译最新译文
文献出处：Pohl G. The research of hybrid car development [J]. Technological Forecasting and Social Change, 2016, 15(3):57-67.
原文
The research of hybrid car development
Pohl G.
Abstract
Increasingly scarce oil resources and environmental pollution, the problem such as global warming becoming more serious, as a major source of carbon emissions car become focus of research and development of automobile manufacturers, low emissions, zero emissions of choice for new energy vehicles has become the next generation of cars, more and more car manufacturers focus on low emission, low fuel consumption on the development of the car. Therefore, Hybrid Electric Vehicle (Hybrid Electric Vehicle), hereinafter referred to as HEV, as a transition to a zero discharge development models, is starting to get attention. The characteristics of a hybrid car is can make the engine keep in the region of the optimum condition, and good dynamic performance, the hybrid cars have the advantage of low emissions, low pollution.
Keywords: Hybrid cars, Control strategy of power matching, Forward simulation
1 Introduction
Humans are faced with more and more serious energy shortage crisis; Countries have established their own energy saving strategy. As the national income boost national economy rapid development. Traditional fuel cars used widely in petroleum refining traditional fuels such as gasoline, diesel is belongs to the non-renewable energy, traditional fuel oil reserves and production are in danger of drying up. And car holdings increased year after year, had had a serious of urban traffic congestion, further intensify the energy crisis, and also received a national energy supply security threat. Automobile exhaust gas caused by the environment problem is increasingly serious, such as the tiny particles in urban PM2.5 mainly from automobile exhaust emissions, car exhaust and has become a primary sources of air quality and people's health. Hybrid is refers to the vehicle using conventional fuel (diesel, gasoline, etc.)
power and the two methods in electric power, the advantage is in the car at the time of starting, can only rely on motor drive the car, when reaching a certain speed to start the engine. In this way, can make the engine keep the best working state, to obtain good dynamic performance, and power source is battery, do not need to consume fuel alone. The key technology of hybrid car is a hybrid control system assembly, it will affect the performance of hybrid vehicle power performance. Through technology unceasing development, the hybrid control system has been from the traditional motor and engine dispersion structure gradually into the engine, motor and variable speed mechanism of integration. The current hybrid system generally in power transmission lines to distinguish, can be divided into three categories of parallel, series, and mixed type.
2 Summary of three hybrid system
2.1 series hybrid electric vehicle (SHEV)
SHEV type hybrid vehicle, powered by batteries, control module and module DengZi modules, which is in series connection way between them constitute the SHEV powertrain. At work, engine driven generator to generate electricity, directly by the controller to transfer power to the battery or direct drive motor, by variable speed motor to drive a car again. In a small load, the battery to the motor power and drive wheel, when large load, motor direct drive motor power, and thus drive motor. Just started in the car, the battery capacity in a saturated state, the kinetic energy of the battery at this time can achieve auto start demand, when the battery power value is lower than the set value, dynamic auxiliary system starting; When the vehicle's energy demand grows, the battery pack and power module for traction system to transmit power at the same time; When the vehicle energy demand decreases, the auxiliary power system in the guarantee of energy demand driven system at the same time, to the battery. Since the role of the battery, the engine can work in relatively constant work environment, improved their emissions. Series system is widely used in urban area of idle run and repeatedly in the environment, can make the engine area in optimal conditions constant, at the same time, through the deployment of the output of the motor and battery energy to adjust the speed of the car. So you can make the
engine to avoid and idle running at low speed, improve the efficiency of the engine, thus reduce exhaust emissions. But its drawback is that a lot of energy conversion, the mechanical efficiency also decreases. Such as Honda's "energy" SHEV is using a fuel battery pack, in the city, under the condition of motor powered by fuel cells, electric motor through a transmission driving car, meet the requirements of the "zero pollution" can effectively improve air quality. When faster and uphill to jointly by the engine, fuel cell and motor vehicle power supply, driving wheel, in order to meet the demand for power vehicle.
2.2 Parallel power (PHEV)
Parallel hybrid electric vehicle, is composed of motor and motor traction motors at the same time, the motor and engine points belong to two sets of power module, can transmission torque, independent of each other to the automobile transmission system under various conditions can either individual drive and driven vehicle when the vehicle needs to accelerate or is uphill, engine and motor can be transmitted to the drive system of traction at the same time, when the vehicle needs to accelerate or is uphill, engine and motor can be transmitted to the drive system of traction at the same time, when the speed reached cruising speed, car will only to maintain the engine speed. The motor can be used as a generator can directly drive the car. The system with separate no generators, and can drive transmission module to drive the car engine, this system is more similar to the average vehicle driver module, mechanical efficiency loss and almost like a regular car, get more extensive application.
Such as V olkswagen golf PHEV vehicles that the engine through the transmission of regulating motor, export torque to the clutch to drive the car forward. When the car starts, battery power supply to the motor, the motor into the engine driving mechanism. After the engine side became the only power source to drive cars, car and driving motor power to the battery at the same time, this time with the traditional cars. In urban conditions, the engine stops, the transmission from, batteries as the only energy supply power to motor wheel driven by a motor to replace the engine. When the vehicle needs to speed up or high load, engine starting transmission gear at the same time, the engine and motor system composition of hybrid models,
with maximum torque traction vehicles.
2.3 Mixed type power systems (SPHEV)
SPHEV usually is in the structure of a PHEV and add a motor, so the engine to provide energy to mechanical transmission output Power Bridge on one hand, can drive the generator to the battery charging at the same time. The engine through a generator which can adjust the speed, the engine can run as far as possible in the working area to high efficiency and low emissions. Distribution of electricity by the controller and motor, transmission to the battery or motor, motor driving force of transmitted power composite structure to the drive axle. Mixed type driving mechanism and structure of control of the parallel and serial mechanism of advantage, can make the motor, engine, generator and other components to better cooperate, under the complicated working conditions on the structure ensures that the car work freedom, so are more likely to achieve control target of low emissions and lower fuel consumption. Composite group compared with tandem type, mixed type less dependence on battery, between energy transfers in less, also more fuel efficient; mixed type compared with parallel connection, the engine operation is affected by the condition of smaller. Three kinds of hybrid electric vehicle, the compound type is based on energy distribution is optimal. Hybrid vehicle technology has been gradually perfected. But because the structure is complex, high cost, during the period of the electric car, before the arrival of hybrid car is a kind of transitional product
3 The development of hybrid cars
Japan's Toyota and America's big three carmakers to world each big car manufacturers such as turning the hybrids of development and research. Through the development of recent years, hybrid cars in the popularization, the more rapid development in the process of marketization. The world's largest car manufacturers focus on the development of clean energy vehicles, hybrid vehicles become the strategic focus of each big car company, gradually break through the scope of small cars and application in medium and large car slowly, technology is more and more competitive. The world car market in 2009, production of hybrid vehicles already broke through 700000, according to the forecast, to 2016 hybrid cars accounted for
15% of the share in the global market. In 1997, Toyota has developed the world's first mass-produced hybrid car, and then in 2001, have developed a hybrid minivans and vans, they have a leading comprehensive control system and electric four-wheel drive hybrid system control unit (TSH), the universal hybrid low fuel consumption, low emissions and improve driving performance, etc., in the forefront of the world. Represented by Toyota's Japanese automakers, is due to the precision of 10 years ago, finally to hybrids such transition of clean energy vehicle technology leading the global auto market now. The Toyota Prius hybrid cars off sales amounted to 208900 cars in 2009, increased by 290% than in 2008, became the first new car sales list.
The Obama administration in the United States began to implement the new policy, 2015, 1 million hybrid car gained popularity. The United States is the implementation of tax preferential treatment, the hybrid electric vehicle subsidies is between $2500 to $15000 and at the same time. giving subsidies on lending to the electric car companies. In addition, the United States introduced new vehicle carbon dioxide emissions and car fuel economy law, significantly increase to the requirement of vehicle technology, if not the green energy car technology, auto makers will be difficult to meet the requirements of the new regulations.09 on June 1, tesla, nissan North America, and the ford motor company received $8 billion in loans, mainly used in the r&d and production of pure electric and hybrid cars. Daimlerchrysler, gm and ford motor company in 2003 set up the production of hybrid cars and the fuel cell car batteries used in the development company, they injected $4.6 million to develop the next generation of environmentally friendly vehicles need polymer battery. In August 2005, general motors, such as Daimler signed on to form the world alliance cooperation, development of hybrid system with the letter of intent, Shared their hybrids system with regard to the rich resources of science and technology and advanced technology, and will develop dual-mode hybrid car as the primary target.2010 hybrid cars sold 290300 vehicles in the United States, are 2.8% of the proportion of the U.S. auto market, the proportion is not big, but starting from 1.3% in 2005 to present the trend of rising gradually. Forecast that the yield of hybrids will amount to 873000 vehicles in 2016, its market share will reach 5%.
译文
混合动力汽车发展研究
Pohl G.
摘要
石油资源日渐匮乏和环境污染、全球变暖等问题的日益严重，作为碳排放主要来源的汽车成为汽车厂商研发的重点，低排放、零排放的新能源汽车成为了下一代汽车的首选，越来越多的汽车生产商把目光放在了低排放、低油耗汽车的研制上。因此，混合动力汽车（Hybrid-Electric Vehicle)，简称HEV，作为一个向零排放发展的过渡车型，开始受到大家关注。混合动力汽车的特点是能使发动机尽量保持在最佳工况区域，且动力性能好，因此混合动力汽车具备排放低、污染低的优势。
关键词:混合动力汽车，控制策略，动力匹配，前向仿真
1 引言
人类正面临着越来越严重的能源短缺危机；各国都制定了各自的节能战略。随着国民收入大幅提升和国民经济快速发展。传统燃料汽车普遍使用的汽油、柴油等传统石油提炼燃料都是属于是不可再生的能源，传统石油燃料的储藏量和可开采量正面临日益枯竭的危险处境。而轿车持有量连年增多，使城区交通产生了严重的堵塞，进一步加剧了能源危机，而且国家能源供给安全也收到了威胁。汽车的尾气所造成的环境问题也日益严重，比如城市PM2.5 主要来自汽车尾气中的微小粒子排放物，汽车的尾气如今已成为影响空气质量与人民健康的主要根源。混动就是指车辆用传统燃料（指柴油、汽油等）供能和用电力供能两种方法，其优势是在汽车在起动时，可以只靠电动机带动汽车，当达到一定速度后才开始启动发动机。通过这种方式，能使发动机尽量保持在最佳工况状态，获得良好的动力性，并且电能的来源是蓄电池，不需要单独消耗燃油。混动汽车的关键技术是混动控制系统总成，它的性能会影响到混合动力车的车辆动力性。通过技术的不断发展，混动控制系统已经从传统的电动机与发动机分散构造逐步变成发动机、电机和变速机构的整体化。目前混动系统一般以动力传导的线路进行区分，可分为并联式、串联式和混联式三类。
2 混动系统概述
2.1 串联式混合动力汽车(SHEV)
SHEV 型混动汽车由电池组、控制模块和驱动模块等子模块构成，它们之间是用串联方式组成了SHEV 的动力系统。在工作时，发动机直接驱动发电机进行发电，通过控制器将电能输送到蓄电池或者直接驱动电动机，再由电动机经过变速机构去驱动汽车。在小负载时，蓄电池通过向电机供能而带动车轮，在大负载时，发动机直接带动电机发电，从而驱动电动机。在车辆刚启动时，电池容量处在饱和状态，此时电池提供的动能可以达到汽车启动需求，当蓄电池电量值低于设定值时，动力辅助系统起动；当车辆的能量需求变大时，电池组与助力模块同时为牵引系统传输能量；当车辆能量需求变小的时候，此时辅助动力系统在保证驱动系统能量需求的同时，还给电池组充电。因为电池组的作用，发动机可以工作在比较恒定的工作环境中，其排放得到了一定改善。串联系统普遍用于城区内怠速运行和反复起停的工作环境，可以使发动机在最适工况区域恒定地运转，同时经过调配电动机与蓄电池的输出能量来调整车速。这样就可以使发动机避免低速和怠速运转，提高了发动机的工作效率，进而减少废气的排放。但它的缺点是能量转换次数较多，机械效率也随之降低。例如本田的“能量者”SHEV 使用的是燃料电池组，在城区工况下，电机由燃料电池供能，电机经过变速器驱动汽车，符合“零污染”的要求，能有效的改善空气质量；在较快速度及上坡的时候，车辆由发动机、燃料电池和共同向电动机供电，驱动车轮，以满足车辆对动力的需求。
2.2 并联式动力(PHEV)
并联式混合动力汽车，是由电机和发动机同时牵引汽车，电动机与发动机分属于两套动力模块，能够相互独立的向汽车传动系统传输扭矩，在各种工况下既可以单独驱动又可以共同驱动车辆当汽车需要加速或者正在上坡时，发动机和电机可以同时向传动系统传输牵引力，当汽车需要加速或者正在上坡时，发动机和电机可以同时向传动系统传输牵引力，当车速达到巡航速度时，汽车会仅用发动机来维持车速。电动机既可以当作发电机使用又可以直接驱动汽车。该系统没有单独配备发电机，而且发动机可以带动变速模块以带动汽车，这种系统更类似于一般的车辆驱动模块，机械效率损耗与普通汽车差不多，得到比较广泛的应用。
如大众汽车高尔夫PHEV 汽车，（完整译文请到百度文库）它的发动机通过
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摘要 将稳定控制系统应用于差动制动内/外轮胎是现在对客车车辆的标准（电子稳定系统ESP、直接偏航力矩控制DYC）。这些系统假设将两个偏航率(通常是衡量板)和侧滑角作为控制变量。不幸的是后者的具体数值只有通过非常昂贵却不适合用于普通车辆的设备才可以实现直接被测量,因此只能估计其数值。几个州的观察家最终将适应参数的参考车辆模型作为开发的目的。然而侧滑角的估计还是一个悬而未决的问题。为了避免有关参考模型参数识别/适应的问题,本文提出了分层神经网络方法估算侧滑角。横向加速度、偏航角速率、速度和引导角,都可以作为普通传感器的输入值。人脑中的神经网络的设计和定义的策略构成训练集通过数值模拟与七分布式光纤传感器的车辆模型都已经获得了。在各种路面上神经网络性能和稳定已经通过处理实验数据获得和相应的车辆和提到几个处理演习(一步引导、电源、双车道变化等)得以证实。结果通常显示估计和测量的侧滑角之间有良好的一致性。 1 介绍 稳定控制系统可以防止车辆的旋转和漂移。实际上，在轮胎和道路之间的物理极限的附着力下驾驶汽车是一个极其困难的任务。通常大部分司机不能处理这种情况和失去控制的车辆。最近,为了提高车辆安全，稳定控制系统(ESP[1,2]; DYC[3,4])介绍了通过将差动制动/驱动扭矩应用到内/外轮胎来试图控制偏航力矩的方法。 横摆力矩控制系统（DYC）是基于偏航角速率反馈进行控制的。在这种情况下,控制系统使车辆处于由司机转向输入和车辆速度控制的期望的偏航率[3,4]。然而为了确保稳定，防止特别是在低摩擦路面上的车辆侧滑角变得太大是必要的[1,2]。事实上由于非线性回旋力和轮胎滑移角之间的关系，转向角的变化几乎不改变偏航力矩。因此两个偏航率和侧滑角的实现需要一个有效的稳定控制系统[1,2]。不幸的是,能直接测量的侧滑角只能用特殊设备(光学传感器或GPS惯性传感器的组合)，现在这种设备非常昂贵,不适合在普通汽车上实现。因此, 必须在实时测量的基础上进行侧滑角估计，具体是测量横向/纵向加速度、角速度、引导角度和车轮角速度来估计车辆速度。 在主要是基于状态观测器/卡尔曼滤波器(5、6)的文学资料里, 提出了几个侧滑角估计策略。因为国家观察员都基于一个参考车辆模型,他们只有准确已知模型参数的情况下，才可以提供一个令人满意的估计。根据这种观点,轮胎特性尤其关键取决于附着条件、温度、磨损等特点。 轮胎转弯刚度的提出就是为了克服这些困难,适应观察员能够提供一个同步估计的侧滑角和附着条件[7,8]。这种方法的弊端是一个更复杂的布局的估计量导致需要很高的计算工作量。 另一种方法可由代表神经网络由于其承受能力模型非线性系统，这样不需要一个参
1外文文献翻译原文及译文汇总
华北电力大学科技学院 毕业设计（论文）附件 外文文献翻译 学号：121912020115姓名：彭钰钊 所在系别：动力工程系专业班级：测控技术与仪器12K1指导教师：李冰 原文标题：Infrared Remote Control System Abstract 2016 年 4 月 19 日
红外遥控系统 摘要 红外数据通信技术是目前在世界范围内被广泛使用的一种无线连接技术，被众多的硬件和软件平台所支持。红外收发器产品具有成本低，小型化，传输速率快，点对点安全传输，不受电磁干扰等特点，可以实现信息在不同产品之间快速、方便、安全地交换与传送，在短距离无线传输方面拥有十分明显的优势。红外遥控收发系统的设计在具有很高的实用价值，目前红外收发器产品在可携式产品中的应用潜力很大。全世界约有1亿5千万台设备采用红外技术，在电子产品和工业设备、医疗设备等领域广泛使用。绝大多数笔记本电脑和手机都配置红外收发器接口。随着红外数据传输技术更加成熟、成本下降，红外收发器在短距离通讯领域必将得到更广泛的应用。 本系统的设计目的是用红外线作为传输媒质来传输用户的操作信息并由接收电路解调出原始信号，主要用到编码芯片和解码芯片对信号进行调制与解调，其中编码芯片用的是台湾生产的PT2262，解码芯片是PT2272。主要工作原理是：利用编码键盘可以为PT2262提供的输入信息，PT2262对输入的信息进行编码并加载到38KHZ的载波上并调制红外发射二极管并辐射到空间，然后再由接收系统接收到发射的信号并解调出原始信息，由PT2272对原信号进行解码以驱动相应的电路完成用户的操作要求。 关键字：红外线；编码；解码；LM386；红外收发器。 1 绪论
文献综述 英文
文献综述 大学生时间管理研究——以郑州大学西亚斯国际学院为例 姓名：代永寒学号：20091211205 专业：工商管理班级：工本2班 史蒂芬?柯维的《要事第一》 “要事第一”，顾名思义是指重要的主要的事情要放在第一时间去完成。而在实际工作中我们往往是将认为急迫的紧要的事情放在第一时间完成； 本书通过四个象限来告诉我们如何区分事情的紧急性与重要性，从而告诉我们在平常的工作中应怎样去区分事情属轻属重，以及造成事情紧急性的原因，在平常工作中要注意哪些方面以避免出现紧急事件的情况。 第一象限包括四点：A危机 B 急迫的问题C最后期限迫近的项目 D 会议准备工作等。第一象限显得紧迫与重要，但我们要知道形成第一象限的紧迫与重要主要是因被延误及没有进行计划与预测及计划所致。第二象限包含准备工作、预防、价值、筹划、建立关系、真正的再创造与赋予能力。第二象限属于质量象限，属于重要但不紧迫的事情，但我们必须要去做，因只有这样才能避免出现第一象限包含的情况。第三象限包含干扰、电话；邮件、报告；某些会议；很多临近、急迫的事情及很多流行的活动。第三象限包括“紧急但不重要的事情”，而事实上它易给人造成假象，从而形成第一象限情况。第四象限包含琐事、打发时间的工作、某些电话，解闷，“逃避”行为、无关紧要的邮件及过多地看电视；第四象限属于既不紧急也不重要的事情，它是浪费象限，第四象限中的行为是堕落行为。这四个象限告诉我们如果在办事过程中不是以重要性而是以紧要性为出发点，就会出现第一第三甚至第四象限的情况，在平常的工作中，我们要加以区分，日常工作生活中往往事情越是紧迫，反而说明事情越不重要！像最近存货系统因急着想能早日上线，在运作过程中被卡住，故一心想着去解决软件中存在的问题，而忽略了与其他人员的沟通协调，存货上软件固然重要，但与公司整体运作相比就稍显其次，没合理分配其他人员手头事项，这样会导致其他问题的增多，从而会出现第一第三象限甚至于第四象限的浪费情况。 “要事第一”，告诉我们在日常的工作与生活中要从以下方面着手加以区分、
新能源汽车外文文献翻译
文献出处：Moriarty P, Honnery D. The prospects for global green car mobility[J]. Journal of Cleaner Production, 2008, 16(16): 1717-1726. 原文 The prospects for global green car mobility Patrick Moriarty, Damon Honnery Abstract The quest for green car mobility faces two major challenges: air pollution from exhaust emissions and global climate change from greenhouse gas emissions. Vehicle air pollution emissions are being successfully tackled in many countries by technical solutions such as low-sulphur fuels, unleaded petrol and three-way catalytic converters. Many researchers advocate a similar approach for overcoming transport's climate change impacts. This study argues that finding a technical solution for this problem is not possible. Instead, the world will have to move to an alternative surface transport system involving far lower levels of motorised travel. Keywords：Green mobility; Fuel efficiency; Alternative fuels; Global climate change; air pollution 1. Introduction Provision of environmentally sustainable (or green) private transport throughout the world faces two main challenges. The first is urban and even regional air pollution, particularly in the rapidly growing cities of the industrialising world. The second is global climate change, caused mainly by rising concentrations of greenhouse gases (GHGs) in the atmosphere. These two barriers to green car mobility differ in several important ways. First, road traffic air pollution problems are more localised, because of the short atmospheric lifetimes of most vehicle pollutants and . Thus regional solutions are often not only possible, but also essential – Australian cities, for example, can (and must) solve their air pollution problems themselves. Matters are very different for global climate change. Except possibly for geo-engineering measures
外文文献翻译：汽车的发展
The development of automobile As the world energy crisis and the war and the energy consumption of oil -- and are full of energy in one day someday it will disappear without a trace. Oil is not inresources. So in oil consumption must be clean before finding a replacement. With the development of science and technology the progress of the society people invented the electric car. Electric cars will become the most ideal of transportation. In the development of world each aspect is fruitful especially with the automobile electronic technology and computer and rapid development of the information age. The electronic control technology in the car on a wide range of applications the application of the electronic device cars and electronic technology not only to improve and enhance the quality and the traditional automobile electrical performance but also improve the automobile fuel economy performance reliability and emission spurification. Widely used in automobile electronic products not only reduces the cost and reduce the complexity of the maintenance. From the fuel injection engine ignition devices air control and emission control and fault diagnosis to the body auxiliary devices are generally used in electronic control technology auto development mainly electromechanical integration. Widely used in automotive electronic control ignition system mainly electronic control fuel injection system electronic control ignition system electronic control automatic transmission electronic control ABS/ASR control system electronic control suspension system electronic control power steering system vehicle dynamic control system the airbag systems active belt system electronic control system and the automatic air-conditioning and GPS navigation system etc. With the system response the use function of quick car high reliability guarantees of engine power and reduce fuel consumption and emission regulations meet standards. The car is essential to modern traffic tools. And electric cars bring us infinite joy will give us the physical and mental relaxation. Take for example automatic transmission in road can not on the clutch can achieve automatic shift and engine flameout not so effective improve the driving convenience lighten the fatigue strength. Automatic transmission consists mainly of hydraulic torque converter gear transmission pump hydraulic control system electronic control system and oil cooling system etc. The electronic control of suspension is mainly used to cushion the impact of the body and the road to reduce vibration that car getting smooth-going and stability. When the vehicle in the car when the road uneven road can according to automatically adjust the height. When the car ratio of height low set to gas or oil cylinder filling or oil. If is opposite gas or diarrhea. To ensure and improve the level of driving cars driving stability. Variable force power steering system can significantly change the driver for the work efficiency and the state so widely used in electric cars. VDC to vehicle performance has important function it can according to the need of active braking to change the wheels of the car car motions of state and optimum control performance and increased automobile adhesion controlling and stability. Besides these appear beyond 4WS 4WD electric cars can greatly improve the performance of the value and ascending simultaneously. ABS braking distance is reduced and can keep turning skills effectively improve the stability of the directions simultaneously reduce tyre wear. The airbag appear in large programs protected the driver and passengers safety and greatly reduce automobile in collision of drivers and passengers in the buffer to protect the safety of life. Intelligent electronic technology in the bus to promote safe driving and that the other functions. The realization of automatic driving through various sensors. Except some smart cars equipped with multiple outside sensors can fully perception of information and traffic facilities
外文翻译---汽车车身总布置的方法
附录 Modern car’s design always stresses people-oriented, so safety, comfort, Environmental protection and energy saving have been the design theme And target in car design. Ergonomics layout design is not only relate to the effective use of internal space and improve car’s comfort and safety Performance, but it will also impact internal and external modeling results, and further affects the vehicle's overall performance and marketability.Soergonomics’application and research during car design and development process occupy an important position.After more than 50 years of construction and development, China’s Automobile industry has become the leading power of automobile production and consumption in the world. In particular, with the rise and rapid de velopment of independent brand’s vehicles, we pay more attention To the development processes and the technical requirements of hard Points’ layout. Through the three typical processes such as modern vehicle developing Process, body development process and using ergonomic to progress Inner auto-body layout, describe ergonomic layoationship between design, Aunt design in which stage of the process of vehicle development, the red The importance of working steps. The automobile body total arrangement is the automobile design most initial is also the most essential step, is other design stage premise and the foundation, to a great extent is deciding the body design success or failure. Picks generally in the actual design process With by forward and reverse two design method (1) to design (from inside to outside law) to design method namely "humanist", is coming based on the human body arrangement tool to define the pilot and the crew member gradually rides the space and the vehicle comes to pay tribute each article the arrangement, take satisfies the human body to ride with the driving comfortableness as the premise, said simply is determined first satisfies the human body to ride under the comfortable premise, carries on the indoor arrangement first, then carries on the complete bikes external styling design again. The concrete method and the step are as follows: ①Determine 5% and 95% manikin H position and the chair by the SAE recommendation's enjoyable line or the region law adjustment traveling schedule, seat
文献翻译英文原文
https://www.360docs.net/doc/527928297.html,/finance/company/consumer.html Consumer finance company The consumer finance division of the SG group of France has become highly active within India. They plan to offer finance for vehicles and two-wheelers to consumers, aiming to provide close to Rs. 400 billion in India in the next few years of its operations. The SG group is also dealing in stock broking, asset management, investment banking, private banking, information technology and business processing. SG group has ventured into the rapidly growing consumer credit market in India, and have plans to construct a headquarters at Kolkata. The AIG Group has been approved by the RBI to set up a non-banking finance company (NBFC). AIG seeks to introduce its consumer finance and asset management businesses in India. AIG Capital India plans to emphasize credit cards, mortgage financing, consumer durable financing and personal loans. Leading Indian and international concerns like the HSBC, Deutsche Bank, Goldman Sachs, Barclays and HDFC Bank are also waiting to be approved by the Reserve Bank of India to initiate similar operations. AIG is presently involved in insurance and financial services in more than one hundred countries. The affiliates of the AIG Group also provide retirement and asset management services all over the world. Many international companies have been looking at NBFC business because of the growing consumer finance market. Unlike foreign banks, there are no strictures on branch openings for the NBFCs. GE Consumer Finance is a section of General Electric. It is responsible for looking after the retail finance operations. GE Consumer Finance also governs the GE Capital Asia. Outside the United States, GE Consumer Finance performs its operations under the GE Money brand. GE Consumer Finance currently offers financial services in more than fifty countries. The company deals in credit cards, personal finance, mortgages and automobile solutions. It has a client base of more than 118 million customers throughout the world
图像科学综述 外文翻译 外文文献 英文文献
附录 图像科学综述 近几年来，图像处理与识别技术得到了迅速的发展，现在人们己充分认识到图像处理和识别技术是认识世界、改造世界的重要手段。目前它己应用于许多领域，成为2l世纪信息时代的一门重要的高新科学技术。 1.图像处理与识别技术概述 图像就是用各种观测系统以不同形式和手段观测客观世界而获得的，可以直接或间接作用于人眼而产生视知觉的实体。科学研究和统计表明，人类从外界获得的信息约有75%来自于视觉系统，也就是说，人类的大部分信息都是从图像中获得的。 图像处理是人类视觉延伸的重要手段，可以便人们看到任意波长上所测得的图像。例如，借助伽马相机、x光机，人们可以看到红外和超声图像：借助CT可看到物体内部的断层图像；借助相应工具可看到立体图像和剖视图像。1964年，美国在太空探索中拍回了大量月球照片，但是由于种种环境因素的影响，这些照片是非常不清晰的，为此，美国喷射推进实验室(JPL)使用计算机对图像进行处理，使照片中的重要信息得以清晰再现。这是这门技术发展的重要里程碑。此后，图像处理技术在空间研究方面得到广泛的应用。 总体来说，图像处理技术的发展大致经历了初创期、发展期、普及期和实用化期4个阶段。初创期开始于20世纪60年代，当时的图像采用像素型光栅进行扫描显示，大多采用巾、大型机对其进行处理。在这一时期，由于图像存储成本高，处理设备造价高，因而其应用面很窄。20世纪70年代进入了发展期，开始大量采用中、小型机进行处理，图像处理也逐渐改用光栅扫描显示方式，特别是出现了CT和卫星遥感图像，对图像处理技术的发展起到了很好的促进作用。到了20世纪80年代，图像处理技术进入普及期，此时购微机已经能够担当起图形图像处理的任务。VLSL的出现更使得处理速度大大提高，其造价也进一步降低，极大地促进了图形图像系统的普及和应用。20世纪90年代是图像技术的实用化时期，图像处理的信息量巨大，对处理速度的要求极高。 21世纪的图像技术要向高质量化方面发展，主要体现在以下几点：①高分辨率、高速度，图像处理技术发展的最终目标是要实现图像的实时处理，这在移动
汽车保险中英文对照外文翻译文献
汽车保险中英文对照外文翻译文献(文档含英文原文和中文翻译)
汽车保险 汽车保险是在事故后保证自己的财产安全合同。尽管联邦法律没有强制要求，但是在大多数州（新罕布什和威斯康星州除外）都要求必须购买汽车保险；在各个州都有最低的保险要求。在鼻腔只购买汽车保险的两个州，如果没有足够的证据表明车主财力满足财务责任法的要求，那么他就必须买一份汽车保险。就算没有法律规定，买一份合适的汽车保险对司机避免惹上官和承担过多维修费用来说都是非常实用的。 依据美国保险咨询中心的资料显示，一份基本的保险单应由6个险种组成。这其中有些是有州法律规定，有些是可以选择的，具体如下： 1.身体伤害责任险 2.财产损失责任险 3.医疗险或个人伤害保护险 4.车辆碰撞险 5.综合损失险 6.无保险驾驶人或保额不足驾驶人险 责任保险 责任险的投保险额一般用三个数字表示。不如，你的保险经纪人说你的保险单责任限额是20/40/10，这就代表每个人的人身伤害责任险赔偿限额是2万美元，每起事故的热身上海责任险赔偿限额是4万美元，每起事故的财产损失责任险的赔偿限额是1万美元。 人身伤害和财产损失责任险是大多数汽车保险单的基础。要求汽车保险的每个州都强令必须投保财产损失责任险，佛罗里达是唯一要求汽车保险但不要求投保人身伤害责任险的州。如果由于你的过错造成了事故，你的责任险会承担人身伤害、财产损失和法律规定的其他费用。人身伤害责任险将赔偿医疗费和误工工资；财产损失责任险将支付车辆的维修及零件更换费用。财产损失责任险通常承担对其他车辆的维修费用，但是也可以对你的车撞坏的灯杆、护栏、建筑物等其他物品的损坏进行赔偿。另一方当事人也可以决定起诉你赔偿精神损失。