摘要:
In a vehicle engine transmission apparatus 30, a shift spindle sensor 55 is mounted in and extends through a through spindle sensor mount hole 23Bh defined in a spindle sensor mount seat 23B formed on a portion of a case 23, and a shift drum sensor 48 is mounted in and extends through a through drum sensor mount hole 23Ah defined in a drum sensor mount seat 23A formed on a portion of the case 23. The direction in which the shift spindle sensor 55 is mounted and the direction in which the shift drum sensor 48 is mounted are same as each other. The shift spindle sensor and the shift drum sensor can be easily attached to and detached from their mount seats and can be well serviced for excellent maintainability, and the mount seats can be machined with ease and excellent machinability.
摘要:
The present invention relates to a hydraulic-oil control device (60) that performs hydraulic-oil supply control in a dual clutch device (20) that has a first clutch (21) and a second clutch (22), the hydraulic-oil control device (60) including a first linear solenoid valve (65) that adjusts hydraulic oil having a line pressure for a first hydraulic chamber (26A) and that supplies the hydraulic oil thereto, a second linear solenoid valve (66) that adjusts hydraulic oil having a line pressure for a second hydraulic chamber (29A) and that supplies the hydraulic oil thereto, a shuttle valve (67) that outputs the hydraulic oil having a higher pressure between the pressure of the hydraulic oil in the first hydraulic chamber (26A) and the pressure of the hydraulic oil in the second hydraulic chamber (29A), and a switch valve (68) that adjusts the amount of hydraulic oil to be supplied to a first space (21A) and a second space (22A), according to the pressure of the hydraulic oil output from the shuttle valve (67).
摘要:
There are provided a monitoring section (121) configured to monitor a current value supplied to the one of the solenoid valves (32S, 33S); an electric abnormality sensing section (124) configured to sense a generation of an electric abnormality of the one of the solenoid valves (32S, 33S) from the monitor current value being different from a command current value to the one of the solenoid valve; a first abnormality judging section (125A) configured to judge a power supply fault abnormality of the one of the solenoids, or a breaking abnormality, from a selected shift stage and a state of the transmission mechanism (30), after the detection of the electric abnormality; and a second abnormality judging section (125A) configured to judge the power supply fault abnormality or the breaking abnormality, from the monitor current value when the solenoid valve is switched to an OFF state, after the detection of the electric abnormality.
摘要:
Device (1) accompanying the gearshift of a vehicle mechanical gearbox, said device (1) being mounted between a gearshift control and an internal control of the gearbox and comprising a lever arm (2) rotationally driven about an axis (3) by said gearshift control in order at the same time to cause an inertial mass (6) to be driven in rotation about an axis (9). According to the invention, the device (1) comprises a detection member (10, 13, 16, 18) mounted on a rotationally driven component (2, 3, 6, 9) of the gearshift accompanying device (1) so as to be movable against the action of means (11, 14, 17) able to detect said movements and to send electrical signals to a processing unit in order to detect and indicate at least one neutral position of the gearshift control.
摘要:
When an inhibitor switch signal indicates that a vehicle operates in a "D" range, a motor generator MG is controlled in terms of rotational speed, and when a motor torque during the rotational speed control is less than an estimated motor torque based on a target transmission torque capacity of a second clutch CL2 that is interposed between the motor generator MG and a rear wheel RR/RL and connects and disconnects the motor generator MG and the rear wheel RR/RL to and from each other, a determination is made that an automatic transmission AT is in a neutral state.
摘要:
A generation control device for a hybrid vehicle in which an electrical generator is driven by an engine, and a battery is charged by electrical generation performed by the electrical generator and the engine, includes: a shift position detection unit that detects a shift position; a brake detection unit that detects whether a brake of is on or off; a charging start unit; an increasing/decreasing unit that conducts increasing operation or decreasing operation; and a control unit that starts to charge the battery when the shift position is a non-travel position, the brake is on, and the charging start unit is operated, the control unit that, after staring to charge the battery, conducts setting for increasing parameter related to the electrical generation when the increasing/decreasing unit conducts the increasing operation, or conducts setting for decreasing the parameter related to the electrical generation when the increasing/decreasing unit conducts the decreasing operation, to set the parameter, the control unit that controls the engine and the power generator so as to perform the electrical generation based on the set parameter.
摘要:
In a control apparatus for a continuously variable transmission that is installed in a vehicle and comprises a continuously variable transmission mechanism, a speed ratio of the continuously variable transmission mechanism being modified by modifying a winding radius of a belt sandwiched between pulleys in accordance with an oil pressure supplied to hydraulic cylinders provided on the pulleys, the control apparatus comprises an oil pressure supply unit that supplies a working oil at a predetermined oil pressure, a flow rate control unit that controls a flow rate at which the working oil supplied by the oil pressure supply unit is supplied to the hydraulic cylinder, and flow rate setting part that sets a target oil pressure to be supplied to the hydraulic cylinder, and sets a flow rate at which the working oil is to be caused to flow through the flow rate control unit in order to achieve the target oil pressure.