某型自行火炮偏驶原因分析与处理措施

Reason Analysis and Treatment Measures of Deviation Phenomenon of A Type of Self-propelled Artillery

某型自行火炮要保持直线行驶,必须要使其行动装置的左、右两条履带卷绕运动的速度相等。但在实际行驶过程中,履带和主动轮的磨损会导致某型自行火炮出现偏驶现象。针对此故障现象,运用车辆行驶和转向理论,从履带磨损程度不一致、松紧程度不一致、新旧搭配不一致和两侧负重轮定位变化不一致4个方面,对某型自行火炮偏驶现象进行了分析,并通过分析提出了处理措施。

To make a self-propelled artillery move on a straight line ,the speeds of the left and right tracks must be equal .But in the actual running process ,there is a deviation phenomenon due to the difference of the wear between the two tracks and driving wheels . Based on the theory of vehicle running and steering ,the reasons for deviation phenomenon of the self-propelled artillery are analyzed from four aspects of the inconsistent wear of tracks ,the inconsistent tightness of the tracks ,the inconsistent aging degree of tracks , the inconsistent changes of two wheel positioning ,and some treatment measures are put forward .