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    • 5. 发明申请
    • POWER LINE TO DRIVE A VEHICLE
    • 动力线驱动车辆
    • WO1989010282A1
    • 1989-11-02
    • PCT/GB1989000089
    • 1989-01-31
    • AUTOMOTIVE PRODUCTS PLCJARVIS, Roger, Porter
    • AUTOMOTIVE PRODUCTS PLC
    • B60K41/08
    • F16D48/068B60W2710/023B60W2710/025F02B1/04F16D48/066F16D2500/1024F16D2500/10412F16D2500/3144F16D2500/31466F16D2500/50236F16D2500/70258F16D2500/7027F16D2500/7041F16D2500/70442F16D2500/70454F16D2500/70472F16H59/0217F16H63/44F16H63/46Y10T477/6418Y10T477/6424
    • A motor vehicle power line comprises a combustion engine (8), a gearbox (10) and an electronically controlled clutch (20). The engine throttle (84) is actuated by an electric motor (92) controlled by the electronic control (48) usually in response to throttle demand signals. A manual move of the gear shift lever (16) causes the clutch (20) automatically to disengage. When a new gear is engaged the clutch (20) is automatically re-engaged. When the gear change is an up-change the clutch (20) is automatically disengaged to lower (102) its torque transmitting capacity (C) from a maximum (C1) to zero. As the gear change progresses the new gear starts to be engaged causing the speed (B) of the gearbox input shaft (14) and clutch driven plate (32) to drop (110) to (Sn). Whilst this is happening control (48) takes full control of the throttle and closes it. The disengaged clutch and closed throttle causes the engine speed (A) to decelerate (114). When the new gear is fully engaged at time (t4), the control (48) causes the clutch to re-engage at a first relatively quick rate (118) from zero up to a pre-determined target torque transmitting capacity (Ct) and then at a lower rate (124).
    • 机动车动力线包括内燃机(8),齿轮箱(10)和电子控制离合器(20)。 发动机节气门(84)由通常由响应于节气门需求信号的电子控制(48)控制的电动机(92)致动。 变速杆(16)的手动移动使离合器(20)自动脱开。 当新的齿轮接合时,离合器(20)自动重新接合。 当齿轮换档是升档时,离合器(20)自动脱开,将其扭矩传递能力(C)从最大(C1)降至(102)至零。 当变速器进行时,新齿轮开始啮合,导致变速箱输入轴(14)和离合器从动板(32)的速度(B)下降(110)至(Sn)。 当这种情况发生时,控制(48)完全控制油门并关闭油门。 脱离离合器和闭合节流阀使发动机转速(A)减速(114)。 当新齿轮在时间(t4)完全接合时,控制器48使得离合器以从零到预定的目标转矩传递能力(Ct)的第一相对较快的速率(118)重新接合,并且 然后以较低的速率(124)。