宋君花,王俊席,冒晓建,卓斌.OSEK/VDX的混合动力汽车实时操作系统[J].农业机械学报,2008,39(6):21-24.
.[J].Transactions of the Chinese Society for Agricultural Machinery,2008,39(6):21-24.
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OSEK/VDX的混合动力汽车实时操作系统   [下载全文]
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DOI:10.3969/j.issn.1000-1298.2008.6.080605
中文关键词:  混合动力汽车  实时操作系统  OSEK/VDX  多任务
基金项目:
宋君花  王俊席  冒晓建  卓斌
上海交通大学
中文摘要:OSEK/VDX是目前通用的汽车电子开放式软件接口。为了实现对混合动力汽车系统的实时控制,在控制策略的实现上有必要加入实时操作系统,以提高系统的响应速度,实现系统的模块化设计。阐述了混合动力系统的结构、系统的硬件构成以及嵌入式软件设计方法。以S12X为主芯片的硬件平台为RTOS的实现提供了硬件保证。软件设计方面阐述了实时内核的设计、基于数据流和主工况状态机的任务划分方法、CAN通信程序的设计等实时操作系统的构建方法。
Key Words:
Abstract: OSEK/VDX is the common software interface in the area of automotive electronics. It is necessary to build a real time operating system in order to achieve the real time control of hybrid electric vehicle control system. Real-time operating system can improve the response rate of control system and is easy to implement design modularity. The structure of HEV system, hardware of system and embedded software design were introduced. Design of real-time operating system kernel and methods of task were divided base on the data flow and main state machine, and CAN communication program was presented. A real-time operating system has been built based on the interface OSEK/VDX.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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