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一、操纵试验 拖拉机操纵性能好坏,不仅直接影响驾驶员的劳动强度和行车安全,而且还影响其它性能(如生产率、经济性等)的发挥。 拖拉机整机参数是否恰当,围绕驾驶座周围的一切操纵机构布置是否合理,操纵是否协调、省力,这些对拖拉机操纵性能好坏是有直接影响的。目前,普遍采用下列参数来评价拖拉机的操纵性能:各操纵元件相对于驾驶座的位置座标及其操纵力、最小转弯
First, the control test Tractor handling performance is good or bad, not only directly affect the driver’s labor intensity and traffic safety, but also affect other performance (such as productivity, economy, etc.) play. Tractor parameters of the whole machine is appropriate around the driver’s seat around all the operating mechanism layout is reasonable, the coordination of the operation, labor-saving, these have a direct impact on the tractor handling performance is good or bad. At present, the following parameters are commonly used to evaluate the maneuverability of a tractor: the position coordinates of each control element with respect to the driver’s seat and its manipulating force, the minimum turning