【摘要】 就车式车轮动平衡机免拆车轮，直接在汽车上对轮系作高速动平衡测试处理，方便、快捷、真实，是对可拆式车轮动平衡机的改进与补充。文章分析比较了两种平衡机的具体操作特点和有关问题，并给出了一种国产化就车式车轮动平衡机的框图和性能。更多还原

【Abstract】 An on-vehicle wheel balancing machine is described as an improvement and complement for disassembled-wheel balancing machine .The machine measures wheel′s speed and balances it directly on the vehicle without disassembling the wheel from the vehicle.So the operation is more convenient and accurate .The features and related problems of the two types of balancing machines are compared .A block diagram of an on-vehicle wheel balancing machine and its properties are presented.更多还原