The Design on Hardware-in-the-Loop Test System of Vehicle Control Unit Based on xPC Technique for Electric Vehicle

In order to shorten development cycle and decrease development cost as well as improving quality for vehicle Control Unit (VCU), this paper investigates and designs a set of hardware-in-the-Loop test system based on xPC technique. After finishing the function analysis of the test system, the overall structure scheme is proposed. This paper accomplishes the design and development and integrated debugging work of software and hardware of test system. The results demonstrate effectiveness and reliability of designed system.