发明名称 DEVICE FOR CONTROLLING THE SPEED OF AN ELECTRIC PROPULSION MACHINE AND CORRESPONDING MACHINE
摘要 The invention relates to a control device (2) for controlling a vehicle having an electric motor (1), the control device comprising a control system (21, 22, 23) provided with one or more levers movable between a minimum control position and a maximum control position, and a control unit (3) for controlling the motor. Said control unit (3) includes acquisition means (31) for acquiring a signal representative of the position of said control system, determination means (32) for determining a setpoint speed value corresponding to said acquired signal, as a function of a maximum setpoint speed value associated with the maximum control position, and control means (33) for controlling the motor as a function of the determined setpoint speed. Said control device has adjustment means (34) arranged with the lever(s) of the system to enable the maximum setpoint speed value to be adjusted without taking a hand away from the lever(s). The invention also provides a corresponding vehicle.
申请公布号 US2016081267(A1) 申请公布日期 2016.03.24
申请号 US201414786856 申请日期 2014.04.22
申请人 FRANCE REDUCTEURS 发明人 Barendrecht Wouter
分类号 A01D34/00;B60L15/20 主分类号 A01D34/00
代理机构 代理人
主权项 1. A control device for controlling the travel speed of a self-propelled vehicle having a propulsion system, said control device comprising: a control system for controlling the travel speed of the vehicle, said control system comprising one, preferably two, control lever(s) manually movable by the driver of the vehicle over a defined stroke between a first end position, referred to as a minimum control position, corresponding to control at a minimum setpoint speed, preferably a zero speed, and a second end position, referred to as a maximum control position, corresponding to control at a maximum setpoint speed; and a control unit for controlling the propulsion system; the control device being characterized in that said control unit comprises: acquisition means for acquiring a signal representative of the position of said control system; determination means for determining setpoint speed and suitable for determining a setpoint speed value associated with said acquired signal as a function of a maximum setpoint speed value associated with a signal representative of the maximum control position of the control system; and control means for controlling the propulsion system of the vehicle as a function of the determined setpoint speed value; and in that said control device has adjustment means that are manually actuatable by the driver of the vehicle and that enable the driver of the vehicle to adjust said maximum setpoint speed value associated with said signal representative of the maximum control position of said control system; and in that said adjustment means are arranged with the control system in such a manner that with one or both of the levers actuated by a hand of the driver, the adjustment means remain accessible to be actuated by said hand of the driver without the driver needing to let go said control lever.
地址 Les Herbiers FR