Model ChemLab采用独特的在同一个窗口内分划分不同区域的设计模式，在不同区域内兼有理论指导和现象观察两个交互式工作平台。一般采用常见的实验仪器来逐步模拟某一个实验进程，用户如同真实地完成了整个常见实验操作。Model ChemLab...Model ChemLab采用独特的在同一个窗口内分划分不同区域的设计模式，在不同区域内兼有理论指导和现象观察两个交互式工作平台。一般采用常见的实验仪器来逐步模拟某一个实验进程，用户如同真实地完成了整个常见实验操作。Model ChemLab可以用于化学教学中的课前预习实验，对于特殊实验可以由实验教学人员根据具体需求通过升级工具、增设方案的方法，完成该特定的化学实验。展开更多
Basically on the multi-body system dynamics,the virtual prototype of the hydraulic shock absorber for the bench test is developed in the ADAMS environment.Dynamic behaviors of the absorber are studied by both computer...Basically on the multi-body system dynamics,the virtual prototype of the hydraulic shock absorber for the bench test is developed in the ADAMS environment.Dynamic behaviors of the absorber are studied by both computer simulation and real test.Numerical predictions of dynamic responses are produced by the established virtual prototype of the absorber and compared with experimental results.It has been shown from the comparison that the vibration behaviors of the prototype with hysteretic damping characteristics are considered to be more identical with the bench test results than those of the same prototype with piecewise linear damping properties are.The current virtual prototype of the shock absorber is correct and can be a developing terrace for the optimizing design of the absorber and matching capability of the whole car.展开更多
基金the Shanghai Administration of Education under Shanghai Key Disciplines Development Fund ProjectShanghai Automotive Technology Development Foundation under Contract NO.1 325 A
文摘Basically on the multi-body system dynamics,the virtual prototype of the hydraulic shock absorber for the bench test is developed in the ADAMS environment.Dynamic behaviors of the absorber are studied by both computer simulation and real test.Numerical predictions of dynamic responses are produced by the established virtual prototype of the absorber and compared with experimental results.It has been shown from the comparison that the vibration behaviors of the prototype with hysteretic damping characteristics are considered to be more identical with the bench test results than those of the same prototype with piecewise linear damping properties are.The current virtual prototype of the shock absorber is correct and can be a developing terrace for the optimizing design of the absorber and matching capability of the whole car.
