摘要
运用空间坐标变换理论的有关知识,对起重机的摇臂机构进行运动分析,建立其整体空间数学模型。随后构建使摇臂机构转向误差最小的优化模型,考虑车辆的真实行驰状况引入加权函数,从而实现真实工作条件的仿真。最后以一典型车辆为例,验证得出此方法可行且高效。
By employing the transform methodology of space coordinates, a special model of the rocker arm mechanism of automobile crane was made. Then, an optimization model of the rocker arms mechanism of auto-mobile crane aiming to minimize the steering error was established. The optimization model took the influence caused by conditions of the steering performance into account and employed a weight function in order to simulate the actual working conditions. At last, took a typical vehicle for example, the conclusion educed that themethod was possible and effective.
出处
《专用汽车》
2006年第7期31-34,共4页
Special Purpose Vehicle
关键词
坐标变换
摇臂
转向误差
优化
transform of coordinates
rocker arm mechanism
steering error optimization