Tractor traction load mobile test system and method

The invention discloses a tractor traction load mobile test system and method, and relates to the tractor testing field, wherein high-precision measurement can be realized by utilizing a hydraulic control mechanism and good stability is realized; the test system comprises a transfer case, a hydraulic motor, a hydraulic control mechanism and a hydraulic power source. The hydraulic motor is communicated with the hydraulic control mechanism, the hydraulic control mechanism is communicated with the hydraulic power source; the hydraulic control mechanism can control rotation of the hydraulic motor;the output end of the hydraulic motor is communicated with the transfer case, and the transfer case is used for being communicated with a walking system of the load vehicle and can also be used for being communicated with a gearbox of the load vehicle. 本发明公开了一种拖拉机牵引负荷移动测试系统及方法，涉及拖拉机测试领域，能够利用液压控制机构实现精度较高的测量，稳定性好，测试系统包括分动箱、液压马达、液压控制机构和液压动力源，液压马达连通液压控制机构，液压控制机构连通液压动力源，液压控制机构能够控制液压马达的转动，液压马达的输出端连通分动箱，分动箱用于连通负荷车的行走系，分动箱还能够用于连