TH162470A - Drive systems for hybrid vehicles - Google Patents

Abstract

The hybrid vehicle drive system consists of an engine (10), a motor (20), a rotating shaft (35), an engine release clutch (K0), a motor disconnect clutch (K2), an automatic gearbox ( 40) and the electronic control unit (100). The electronic control unit (100) is configured to delay the start-up time of one remaining operation. Of the wear control and the rotation control change control while the operation is in progress. One of the control wear and control the rotation change when it is Request for another one-off operation of the wear control and the control Change the spin off until one control operation is completed. Wear and change control, rotation, and then another action will start. Of wearing control and rotation change control after completion of operation One of the wear control and the rotation change control

Claims (4)

Disclaimer (all) that will not appear on the announcement page: 21 July 2017 1. Drivetrain for hybrid vehicles where the drivetrain consists of an engine, a motor, a rotating shaft, a clutch release from the engine. Provided between the rotating shaft and the engine The clutch disconnects the motor provided between the rotating shaft and the motor. The automatic transmission is provided between the spinning shaft and the drive wheel of the hybrid vehicle and the electronic control unit, which is configured to (i) perform wear control by controlling the motor and the clutch disconnecting the motor. In order for the clutch to disconnect the motor, switching from the discharge condition to the worn state at the time of operation. Let the motor's rotational speed synchronize with the rotation speed of the rotating shaft (ii) control the rotation change which causes the rotation speed of the rotating shaft. There is a change (iii) while either the wear control and the rotation change control is in place, when requested to do the wear control and the rotation change control, which As for another operation, it will (a) delay the start time of the control Wear and control the rotation change, which is one such remaining operation. Out until finished wearing control and rotation change control somehow One such, and then (b) initiate a wear control and transformation control operation. Spin, which is one of the remaining operations after completing the wear control operation. And control the rotation change one such then -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ------- 1. A hybrid vehicle drive system consisting of an engine (10), a motor (20), a pivot shaft (35), an engine release clutch (K0) arranged between the rotating shaft (35) and Engine (10) The clutch disconnects the motor (K2) provided between the rotating shaft (35) and the motor (20), the automatic transmission (40) provided between the rotating shaft (35) and the drive wheel (50). ) Of hybrid vehicles and The electronic control unit (100), which is configured to control the motor (20), and the clutch disconnects the motor (K2) in the form of a wear control in the way that the clutch disengages. The coupling to the motor (K2) is inserted while the motor's rotational speed (20) has a stroke corresponding to the rotation speed of the rotating shaft (35) where the electronic control unit (100) is scaffold. It is designed to be controlled with a change in the spinning shaft rotation (35) in such a way as to control the rotation change and the electronic control unit (100), which is configured to slow down the timing. Ingested of the remaining operations Another aspect of the control of the wear and the control of the rotation changes while the Perform one of the wear control and the rotation change control when it has Request for another action of wearing control and The rotation changes are delayed until the completion of one of the operations. Wear control and rotation change control, and then it will start the rest of the action. Another feature of the wear control and the rotational change control after it is finished. An integral wearing control operation and rotation change control. 2. Propulsion system according to claim 1, where the control of such rotation changes consists of controls for Change the speed ratio of the automatic gearbox (40). 3. Propulsion system according to claim 1, where the said control of the rotation change consists of controls for A change in the wearing conditions of the stuck clutch (34) provided between the pivot shaft (35) and the automatic transmission. 4. The propulsion system according to claim 1, where the control of such rotation changes consists of controls for determining The amount of change in the engine torque portion (10) to a predetermined value. Or more in a condition where the clutch for detachment from the engine (K0) is worn.