中文摘要：

机械-液压约束活塞发动机（MHCPE）在工程机械等车辆上有着迫切的应用需求,协同仿真是了解其性能和结构设计优化的前提。提出了一种基于WEB的分布式问题求解环境MCS,可有效地用于分布式建模和仿真,支持网络协同工作。MCS主要分为WEB客户端演示界面、计算求解服务器和系统管理服务器3层,所有包含在这3层中的组件都是由面向对象的方法Java实现的。应用MCS对MHCPE的性能进行了仿真优化测试,各项功能运行正常,优化效率提高233%。

英文摘要：

Mechanical-Hydraulic Confined Piston Engine has urgent application requirements in engineering machinery and urban vehicle.Collaborative simulation is very useful for understanding its performance and structrual design optimization.This paper proposes a WEB-based distributed problem solving environment MCS,which will be very effective for distributed modeling and simulation,and also support the cooperation on network.The MCS contains three layers：web client presentation interface,computing solver servers and system management server.All contained in the components of this three layers can be worked by an object-oriented approach-Java implementation.The effectivity of MCS was tested by the performance simulation of MHCPE,and all function normally run,the efficiency improves 233%.