本文介紹了一種應用于并聯(lián)液壓混合動力車的控制系統(tǒng)。該控制系統(tǒng)采用基于CAN 總線的分布式控制系統(tǒng)體系結構，確定了網(wǎng)絡協(xié)議，并設計了控制系統(tǒng)的硬件平臺和控制軟件，最后對系統(tǒng)軟硬件可靠性進行了設計。該控制系統(tǒng)可實現(xiàn)并聯(lián)液壓混合動力車的復雜控制，并具有良好的可擴展性，具有較好的應用前景。
關鍵字：并聯(lián)液壓混合動力車 分布式控制系統(tǒng) CAN 總線

CAN BUS Based Control System of Parallel Hydraulic Hybrid Vehicle
Zhang weigang, Tsinghua University, Beijing 100084 Abstract: A CAN BUS based control system is introduced in this paper, which is designed for PHHV (Parallel Hydraulic Hybrid Vehicle). The control system adopts the distributed frame, which is more Flexible than the concentrated one. The hardware and software are designed, and especially the reliability design is introduced. The control system can meet the requirement of complicated control process of PHHV, and has well expansibility, so that will be a good application.
Key Words: PHHV , distributed control system, CAN BUS