Patent ID: 8428802
Filing Date: 2013-04-23
Classification: B60K,B60L,B60W,H01M,Y02E,Y02T

Abstract:
1. A vehicle assistance system comprising: an assistance vehicle provided with a power source; an assisted vehicle driven by power; and an electric cable which electrically connects the assistance vehicle to the assisted vehicle, wherein the power of the power source is supplied from the assistance vehicle to the assisted vehicle via the electric cable, and the assisted vehicle runs while receiving the power supply, and wherein the assistance vehicle comprises a relay that is on/off controlled to perform power supply from the power source to outside and shutting of the supply, and a control device configured to turn on the relay to realize the power supply from the power source when an engine start key has been turned to a start position, and after turning on the relay, the control device is configured to realize a running in an assistance mode in which power consumption of the assistance vehicle is decreased as compared with usual running, wherein the assistance vehicle has a storage cell, wherein the assisted vehicle has wheels, and a traction motor which is driven by power supplied from the assistance vehicle via the electric cable to rotate the wheels and which generates power by the rotation of the wheels when the assisted vehicle and the assistance vehicle are driven while connected together, and wherein the power generated in the traction motor by the rotation of the wheels during the running of the assisted vehicle is supplied to the storage cell of the assistance vehicle to charge the storage cell via the electric cable, whereby the regenerative braking of the assisted vehicle is realized.