一、问题的提出在自走式联合收割机或其它一些机械的设计中,常常会遇到变速箱远离驾驶室的情况,即变速箱远距离操纵的问题。如果直接将变速杆加长到能够操纵的位置,会出现变速杆行程过大的问题,且驾驶室空间往往也 First, the issue put forward In the self-propelled combine harvester or other mechanical design, often encounter the gearbox away from the cab, that is, the problem of long-range transmission control. If the gear lever is extended directly to the position can be manipulated, there will be excessive shift lever issue, and the cab space often