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Design of SCR Control Software based on Dual-core Processor

机译:基于双核处理器的SCR控制软件设计

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摘要

This paper introduces the control software of SCR system based on the dual-core processor S12XEP100. By the reasonable coordination between the host processor and the coprocessor XGATE, the SCR control system satisfies the increasing demands for real-time. Control performance tests show that the control software of SCR system meets the basic control requirements, also improves the real-time performance of programs effectively, such as urea injection frequency, urea injection quantity and the stability of common rail pipe pressure.
机译:本文介绍了基于双核处理器S12XEP100的SCR系统控制软件。通过主机处理器与协处理器XGATE之间的合理协调,SCR控制系统满足了对实时需求的增加。控制性能测试表明,SCR系统的控制软件满足基本控制要求,还能有效提高程序的实时性能,如尿素注射频率,尿素喷射量和共同轨道管压力的稳定性。

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