A structure of test bed, simulationmethod and Some Key problems are discussed. It is a new mickey-mouse tosimulate machine unit with test bed.

• 论文指出,机组台架模拟试验是一种新的尝试,它变过去的单件试验对象为机组系统,从而保持了被试机组的完整性、系统性和真实性,是拖拉机室内试验中值得探讨的一个新课题。