动力总成刚体惯性参数的精确确定是悬置系统设计的前提之一。
It is one of prerequisites in the engine mounting system design to accurately determine the inertia parameters of a powertrain rigid body.
动力总成刚体惯性参数的精确确定是悬置系统设计的前提之一。
Recognizing robot inertia parameter is one of key questions on robot modeling accurately and robot controlling and simulating.
实践与理论证明，发动机动力总成悬置系统设计存在矛盾，一方面为了限制发动机的运动，要求悬置系统具有较高的刚度；
The practice and the theory proved that powertrain mounting system design is self-contradictory. On one hand, mounting system needs to have the high rigidity to limit engine's movement.
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