柴油电控技术外文文献翻译、中英文翻译、外文翻译

1、译文标题柴油电控技术原文标题Electronic Control Technology for Diesel Engine作 者William Durant译 名 威廉姆.杜兰特 国籍 美国原文出处Race Car Vehicle Dynamics柴油机电控技术摘要：一直以来柴油机被广泛应用于各个领域，其电动控制技术是决定柴油机产品 核心竞争力的主要因素。文章从当前形势出发，系统论述了柴油机电控技术的发 展现状，面临问题及其发展趋势。引言不容置疑，柴油机与汽油机等其他动力设备相比具有成本低、效率高、能耗 少、寿命长、污染弱、维修使用便捷等优点，因此被广泛应用于各个领域。但随 着能源紧缺，环境污

2、染等问题出现，传统柴油机已不能满足需求，人们对柴油机 各方面性能要求更加严格，柴油机的发展应用面临前所未有的机遇和挑战，柴油 机电控技术应运而生并得到了广泛应用。1、柴油机电控技术的发展现状1905年，德国的狄塞尔发明了柴油机，并将其应用于汽车行业，由于柴油机 具备成本低、效率高、能耗少、寿命长、污染小、维修使用便捷等特点，使其成 为汽车行业及工程机械行业最主要的最节能的动力设备，并逐渐推广至国民经济 的各个领域。随着各行业对柴油机的广泛应用及研发，柴油机的性能不断提高，人们对于 柴油机的高性能、低能耗、低污染、低成本等各方面都提出了更高的要求，传统 的机械控制柴油机已不能满足需求，20世纪7

3、0年代柴油机电子控制技术应运而生。20世纪80年代以来，能源紧缺问题出现并日益突出，最终导致了世界能源危 机的爆发，并随之带来了严重的环境污染问题，成为当时世界面临的两大主要问 题，排放标准更加严格，柴油机的节能减排被提上议程，得到了各行业专业人士 的关注，各大公司争相开发柴油机电控技术新产品并投放市场，以满足日益严格 的排放标准。自此开始进入以电控技术为核心的柴油机电控时代。近年来，信息化技术、计算机技术以及传感技术的发展为柴油机电控技术的 突飞猛进奠定了坚实基础，使电子控制燃油喷射成为可能。经过多年的研究，应 用先进的计算机技术，现代化先进电控柴油机诞生。与传统柴油机不同，现代化 先进电控

4、柴油机在工作原理上采用了电控喷射及高压共轨等技术，在性能方面， 无论是污染物的排放量还是能耗值都有大幅改进。总的来讲，柴油机电控技术是柴油机应用和发展的核心技术，是解决当前问题的主要手段，是在挑战中处于不败之地的有效方法，是衡量柴油机先进性的重 要标志。因此，开展柴油机控制技术的探讨，研发新产品，应用新技术势在必行。 但是，要突破柴油机电控技术瓶颈，研发具有自主知识产权的柴油机综合电控系 统，还面临很多问题。综合电控系统功能要求多，结构和逻辑关系复杂，虽然我 们多年来一直从事相关领域技术研究，但与国外相比，在电控系统设计经验、数 据积累、研究条件等方面，都存在较大差距。2、柴油机电控技术的发展

5、趋势2.1执行器设计技术所谓执行器，指的是柴油机控制系统中的执行部件，其直接关系到控制系统 的功能消耗、安全可靠性以及工作能力，换句话说执行器的优劣是决定柴油机电 控系统性能的关键。国内外的研究人员不断进行执行器的研究，并根据执行器的 性能，创立了电磁和力矩电机执行器中电磁场、电磁力与温度场关系的理论，并 进行了相关仿真计算。通过研究电磁以及有限转角直流力矩电机，开发了新的规 范化算法，验证了与之相匹配的系统参数。基于相关理论和算法，电磁化执行器 和有限转角直流力矩电机执行器已经问世。随着科技的进步，相关理论的完善和 成熟，更多的执行器会应用到柴油机电控技术中。2.2可靠性与工程化技术柴油机电

6、控技术需要不断应用于工程中去，当前很多技术手段只能在实验室 进行原理的验证，所以可靠性以及工程技术是柴油机电控技术的另一发展趋势。 首先，可靠性指的是技术层面，也属于组织管理的范畴。尤其在设计阶段，全面 分析系统中可能存在的故障以及危险，进行危险预评估和终评估，同时提出理论 上的技术改进措施，精细化优化系统中的软件和硬件指标。在柴油机电控系统的 结构设计中，传统的设计开发模式必然具有高风险以及长周期等问题，有必要建 立全新的开发模式一一“V”模式，即从概念设计开始，一直到试验验证整个周期 过程中，实现一体化仿真开发模式，用以全面提高柴油机电控系统的效率、精度 要求。可靠性在技术上将复杂的技术问

7、题进行详细的分解，建立模块，利用智能化 相关原则，合理优化相关技术，对于电控系统在工程中的应用有着十分重要的作 用。工程化属于应用范畴，只有电控系统在满足可靠性基础上，才能充分发挥其 在工程上的应用。根据电控系统中各部分功能、工作条件与可靠性要求，利用核 心部件冗余，特别是控制器，达到热备份，利用冗余技术，充分满足柴油机综合 电控系统的可靠性，提高柴油机电控系统的工程应用水平。随着新的排放标准出 台，对柴油机电控系统以及电控技术的要求更高，可靠性与工程化技术将是今后 柴油机电控技术研究的终极目标。3、结语近年来柴油机电控技术的发展令人瞩目，但是所面临的问题也不容忽视。只 有不断深化对电控技术理

8、论研究及相关产品研发，才能适应新的要求，使柴油机 在国民经济发展中继续发挥核心作用。Electronic Control Technology for Diesel EngineAbstract:Diesel has been widely used in various areas of Chinas economic construction. Electric control technology of diesel is the main factor determined the core competitiveness of diesel products. From the cu

9、rrent situation, the paper discussed the development status, the facing problems and the development trends of diesel electronic control roductionThere is no doubt that diesel engines and gasoline engines and other power equipment compared to low cost, high efficiency, low energy consu

10、mption, long life, weak pollution, easy maintenance and other advantages, it is widely used in various fields. But with the energy shortage, environmental pollution and other issues, the traditional diesel engine has been unable to meet the demand, people on all aspects of diesel engine performance

11、requirements more stringent, the development and application of diesel engines face unprecedented opportunities and challenges, diesel engine control technology came into being and got widely used.1, diesel engine electronic control technology development statusIn 1905, Germanys Diesel invented the

12、diesel engine, and its application in the automotive industry, due to the diesel engine with low cost, high efficiency, low energy consumption, long life, small pollution, easy maintenance and other characteristics, making it the automotive industry And the construction machinery industrys most impo

13、rtant and most energy-efficient power equipment, and gradually extended to all areas of the national economy.With the industrys extensive application and research and development of diesel engines, diesel engine performance continues to improve, people for the diesel engine high performance, low pow

14、er consumption, low pollution, low cost and other aspects have put forward higher requirements, the traditional mechanical control diesel engine has Can not meet the demand, the 20th century, 70 years of diesel electronic control technology came into being.Since the 1980s, the problem of energy shor

15、tage has become increasingly prominent, leading to the outbreak of the world energy crisis, and has brought serious environmental pollution problems, became the worlds two major problems facing the emission standards more stringent, Diesel engine energy-saving emission reduction has been put on the

16、agenda, has been the attention of industry professionals, major companies competing to develop diesel engine electronic control technology and new products and put on the market to meet the increasingly stringent emission standards. Since then began to enter the electronic control technology as the

17、core of the diesel engine electronic control era.In recent years, the development of information technology, computer technology and sensor technology has laid a solid foundation for the rapid development of diesel engine electronic control technology, so that electronic control fuel injection possi

18、ble. After years of research, the application of advanced computer technology, modern advanced electronic control diesel engine was born. Different from the traditional diesel engine, modern advanced electronic control diesel engine in the working principle of the use of electronic control jet and h

19、igh pressure common rail technology, in terms of performance, both the pollutant emissions or energy consumption values have greatly improved.In general, diesel engine electronic control technology is the core technology of diesel engine application and development, is the main means to solve the cu

20、rrent problem, is an effective way in the invincible challenge, is an important indicator of the advanced nature of the diesel engine. Therefore, to carry out diesel engine control technology research, research and development of new products, application of new technology is imperative. However, to

21、 break through the diesel engine electronic control technology bottlenecks, research and development with independent intellectual property rights of diesel engine integrated electronic control system, also faces many problems. Integrated electronic control system functional requirements, structural

22、 and logical relationship is complex, although we have been engaged in related field technology research for many years, but compared with foreign countries, in the electronic control system design experience, data accumulation, research conditions, etc., there is a large gap.2, diesel engine electr

23、onic control technology development trendActuator design technologyThe so-called actuator, refers to the diesel engine control system in the implementation of components, which is directly related to the control system of functional consumption, safety and reliability and ability to work, in other w

24、ords, the advantages and disadvantages of the actuator is to determine the performance of diesel engine control system key. Researchers at home and abroad continue to carry out the study of actuators, and according to the performance of actuators, the establishment of electromagnetic and torque moto

25、r actuators in the electromagnetic field, electromagnetic force and temperature field theory, and the relevant simulation calculations. By studying the electromagnetic and finite angle DC torque motor, a new normalization algorithm is developed to verify the matching system parameters. Based on the

26、relevant theory and algorithms, the electromagnetism actuator and the finite corner DC torque motor actuators have been developed. With the progress of science and technology, the relevant theory of sound and mature, more actuators will be applied to the diesel engine electronic control technology.R

27、eliability and Engineering TechnologyDiesel engine electronic control technology needs to be applied to the project, the current many technical means can only be verified in the laboratory principles, so reliability and engineering technology is another development trend of diesel engine electronic

28、control technology. First of all, reliability refers to the technical level, but also belong to the scope of organizational management. Especially in the design stage, a comprehensive analysis of the possible failure of the system and the risk of dangerous pre-assessment and final assessment, and pu

29、t forward the theoretical technical improvement measures, fine optimization of the system software and hardware indicators. In the structural design of diesel engine electronic control system, the traditional design and development model must have high risk and long cycle and other issues, it is nec

30、essary to establish a new development model - V mode, that is, from the concept of design, until the test to verify the entire Cycle process, to achieve integrated simulation development model, to improve the efficiency of diesel engine electronic control system, precision requirements.Reliability i

31、n the technical complexity of the technical issues will be a detailed decomposition, the establishment of modules, the use of intelligent principles, reasonable optimization of related technology for the application of electronic control systems in the project has a very important role. Engineering belongs to the application category, only the electronic control system to meet the reliability foundation, can give full play to its application in engineering. According to the functions of all parts of the electronic control system, working conditions and reliabi