In this paper, the methods of dynamic characteristic and random vibration response analysis for the structure of tractor-trailersystem are presented.
本文给出拖拉机-拖车系统结构动力特性与随机振动响应分析的实用计算方法。
2
The motion tracking characteristics of steering Angle based wheel trailersystem were studied. Two mechanism models which satisfy the definition of the steering Angle were present.
分析了基于牵引操舵角的轮式拖车系统的运动跟踪特性，提出了两种满足牵引操舵角概念的机构模型。
3
A new system allows a combine harvester, say, to send a call over to a tractor-trailer so the driver can unload the grain as and when necessary.