MPC500 process type electric car multi-energy power assembly control device

• Main Authors: XIAOMIN SUN, YANG ZHANG
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2004
• Edition: 7
• Subjects: CALCULATING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PHYSICS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; VEHICLES IN GENERAL

The invention is a MPC500 processor-type electric car multi-energy source power assembly control device, using 32-bit car special embedded microprocessor as kernel hardware, designing pair control bus, address/data bus extended interface, serial communication interface, BDM debugging port and various I/O signal interfaces to compose kernel mainboard, which is connected with the I/O extended board with dual-port RAM interface through board to board pin-type standard linker so as to compose the hardware platform, thus heightening system integrity, vehicle carrying reliability and system technical performance, and making the control device able to ECU of each component of electric car multi-energy source power system through the CAN bus interface and the dual-port RAM interface, heightening application flexibility and transplantability. It only need change necessary soft module, thus able to be applied to various electric cars. MPC500处理器式电动汽车多能源动力总成控制装置属于汽车电子控制技术领域，其特征在于它以32位汽车专用结构嵌入式微处理器为核心硬件，设计了对控制总线、地址/数据总线的扩展接口、串行通信接口、BDM调试端口以及各种I/O信号接口，构成核心主板，它和带双端口RAM接口的I/O扩展板，用板间插针型标准连接器相连，组成硬件平台。从而提高了系统的集成度、车载可靠性和系统技术性能；使控制装置可以通过CAN总线接口和双端口RAM接口与电动汽车多能源动力系统每个部件的ECU相连，提高了应用灵活性和可移植性。它只需通过更换必要的软件模块就可适应纯电动汽车、混合动力电动汽车和燃料电池电动汽车等不同型式电动汽车的需要。