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多能源动力总成控制系统的控制策略及仿真

The Control Strategy and Simulation of the Multi-Energy Dynamic Assemble Control System

【作者】 廖海涛;

【导师】 程昌银;

【作者基本信息】 武汉理工大学 , 控制理论与控制工程, 2003, 硕士

【摘要】 本文致力于多能源动力总成控制系统控制策略的研究。在全面、细致地分析了国内外混合动力电动汽车的控制系统的发展历史和趋势以及智能控制方法的发展历史的基础上,针对以数字信号处理器(D igital Signal Processing,简称DSP)为核心,以控制器局部网(C AN Controller Area Network)现场总线为基础的动力总成控制系统,综合该方案的选取、系统各部分的硬件和软件实现、整个系统的可靠性、抗干扰性等问题,提出了动力总成控制系统智能控制的控制策略,使得混合动力电动汽车可以实现最佳的燃油经济性和动力性能。 充分利用了DSP的高速数学运算能力和丰富的硬件和软件资源,建立了以DSP为核心的控制系统。在该系统分布式方案中,在系统中实现对开关量和模拟量的数字采集和处理;通过CAN总线通信系统实现与各执行单元的数据通信。

【Abstract】 Based on overall and detailed analysis of history and developing tendency and the method of control, systematical discussion to the Control System of hybrid vehicle all over the world, this dissertation focuses on the research of the Control Strategy of Multi-Energy hybrid vehicle control system. It gives a method to constitute System Control, which is on the base of Controller Area Network (CAN), and its hardcore is Digital Signal Processing (DSP). The choosing of the control strategy, the realization of hardware and software, the reliability and anti-jamming characteristic of the whole dynamical assembly system, can realize the best fuel economy and dynamical in hybrid electric vehicle.The dissertation present a kind of control system based on DSP and especially studies the data sampling and process of analog etc. By CAN, the system can realize data communicate with others execute units.

  • 【分类号】TP273
  • 【被引频次】5
  • 【下载频次】292
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