郑天威，钱叶剑，滕勤   

    摘要：采用电控增压控制技术可以实时精确地控制GDI汽油机增压压力的设定值，克服机械气动增压控制方案中的诸多弊端。论文利用ETAS公司的ASCET软件开发设计了增压控制模块、生成C代码并进行硬件仿真试验。试验结果验证了增压建模的正确性，并说明增压调节的闭环控制使发动机系统更加可靠稳定。

    关键词：ASCET；增压控制；排气泄压阀；模块设计

    Abstract: The electric boost control technology can real-time and precisely control the set points of boost pressure for GDI gasoline, overcoming these pitfalls following the mechanical pneumatic boost method. The software ASCET of ETAS Company is used to design the boost control module, generating C codes and carrying out the experiment of hardware simulation. The test results show that the boost modeling is correct and explains that the close-loop boost control enables the engine system more reliable and stable.

    Keywords ASCET; Boost pressure control; Waste gate; Module design