To provide a device for a traction vehicle and a control method of the device for a traction vehicle, each enabling the stability of traction travel of the traction vehicle to be improved even when the traction vehicle having no steering mechanism tows a traction-object vehicle.SOLUTION: Motors 32L, 32R can drive left and right wheels 22L, 22R of a traction vehicle 12, respectively. An ECU 50 estimates the mass of a traction object vehicle 14 by using a detection result of acceleration in the time of acceleration of the traction vehicle 12 in a towing state and a detection result of driving force, and controls the driving force of the left and right wheels 22L, 22R of the traction vehicle 12 by considering the influence by the estimated mass of the traction object vehicle 14 in the time of revolution of the traction vehicle 12 in the towing state.SELECTED DRAWING: Figure 1
【課題】操舵機構がない牽引車両が被牽引車両を牽引する構成であっても、牽引車両の牽引走行の安定性を向上させることが可能な牽引車両用装置及び牽引車両用装置の制御方法を得る。【解決手段】モータ32L、32Rが牽引車両12の左右の車輪22L、22Rのそれぞれを独立して駆動可能になっている。また、ECU50が、牽引状態の牽引車両12の加速時における加速度の検出結果及び駆動力の検出結果を用いて被牽引車両14の質量を推定し、牽引状態の牽引車両12の旋回時に、推定された被牽引車両14の質量による影響を考慮して牽引車両12の左右の車輪22L、22Rの駆動力を制御する。【選択図】図1
DEVICE FOR TRACTION VEHICLE AND CONTROL METHOD OF DEVICE FOR TRACTION VEHICLE
牽引車両用装置及び牽引車両用装置の制御方法
2024-01-15
Patent
Electronic Resource
Japanese
European Patent Office | 2024
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