Design of an Information Integration Control Network for Hybrid Electric Trucks

Abstract:

In view of the requirements on multi-target information interaction and implementing complicated control strategies among different ECUs in hybrid electric trucks, an information integration control network based on CAN bus is proposed. A HCS12 dual-core processor MC9S12XDG128 is adopted to design an information integration module for sensor signal acquisition and data transmission in the network. Application layer protocol is defined to optimize the message transmission mechanism. Meanwhile, Rate Monotonic Analysis (RMA) method is adopted to analyze bus load rate and real-time performance of the network. Bench test results have shown that the designed information integration control network for hybrid electric trucks owns good real-time performance and is reliable to implement communication and control tasks with low bus load rate.

• Periodical: Advanced Materials Research (Volumes 694-697)
• Pages: 2572-2575
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.694-697.2572
• Online since: May 2013
• Authors: Jun Xu, Gang Yan Li, Fei Yang
• Keywords: Bus Load Rate, Hybrid Electric Truck, Information Integration Control, Real-Time Performance

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