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8170736 |
Control device for vehicle, hybrid vehicle, method of controlling vehicle, program for causing computer to execute the method of controlling the vehicle, and computer-readable recording medium recording the program
A control device includes a target rotation speed determination unit that determines a target rotation speed of an engine, a filtering process unit that receives an output of the target rotation...
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8152667 |
Control device for vehicular drive system
A control device for a vehicular drive system is disclosed as including reverse drive for suppression means operative to preclude output member, such as an output shaft and drive wheels, of an...
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8145375 |
System constraints method of determining minimum and maximum torque limits for an electro-mechanical powertrain system
A powertrain including an electro-mechanical transmission mechanically-operatively coupled to an internal combustion engine and first and second electric machines to transmit power to an output...
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8137236 |
Ouput torque modulation control of a transmission in a hybrid electric vehicle
In a powertrain for motor vehicle that includes an engine, an electric machine, a transmission having an input driveably connected to the engine and a transmission output driveably connected to the...
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8135517 |
Torque control method of a road vehicle
A control method of the torque of a road vehicle having a powertrain system provided with an engine and a driveline which transmits the torque generated by the engine to the road surface; the...
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8113987 |
Control device for hybrid vehicle drive apparatus
A control device for hybrid vehicle drive apparatus has a differential mechanism operative to perform a differential action and an electric motor. The control device prevents a second electric...
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8092340 |
Hybrid electric vehicle powertrain control after a requested change in vehicle direction
A method for controlling a hybrid electric vehicle powertrain includes operating an engine driveably connected to first vehicle wheels, providing an electric motor driveably connected to second...
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8073602 |
System constraints method of controlling operation of an electro-mechanical transmission with an additional constraint range
A method for controlling an electro-mechanical transmission mechanically coupled to first and second electric machines to transmit power to an output member includes determining motor torque...
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8066616 |
Control apparatus for vehicular automatic transmission
A control apparatus for a vehicular automatic transmission, which permits effective reduction of deterioration of vehicle drivability upon operation of a brake operating member, and which is...
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8066617 |
Method for controlling shifts in an automated step-down transmission
A method of controlling an automated step-down transmission, arranged in a drivetrain between an engine and a drive axle, which includes a multi-stage main transmission and a range group. The main...
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8062174 |
Method and apparatus to control clutch stroke volume in an electro-mechanical transmission
A method for controlling a powertrain comprising a transmission coupled to an engine and an electric machine adapted to selectively transmit mechanical power to an output member via selective...
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8002667 |
Method for determining input speed acceleration limits in a hybrid transmission
A powertrain system includes a transmission operative to transfer power between an input member and first and second torque machines and an output member. The first and second torque machines are...
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7998025 |
Method for operating a drivetrain of a motor vehicle
A method for operating a drivetrain of a motor vehicle having in the force flow direction and in the following order an internal combustion engine, a clutch, an electric motor, a transmission and...
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7983823 |
Method and control architecture for selection of optimal engine input torque for a powertrain system
A method and article of manufacture are provided for operating an internal combustion engine adapted to transmit torque to a hybrid transmission. The method comprises determining engine input...
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7983822 |
Dual wire internal mode switch assembly
A range selection system for a vehicle including an automatic transmission and an internal mode switch (IMS) assembly. The range selection system includes a housing that is rotatable around a core,...
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7980991 |
Control device for hybrid vehicle drive apparatus
When the power transmitting path in an automatic shifting portion (20) is interrupted, a Co-lock control is executed to allow a differential portion (11) to be placed in a non-differential or...
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7976428 |
Control system for drive unit of vehicle
A control system for a drive unit of a vehicle, in which a power distribution mechanism is arranged on a route from a prime mover to a wheel, and a transmission is arranged on an output side of the...
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7972239 |
Dual pump design for hybrid electric automatic transmission
A dual pump strategy for a hybrid electric automatic transmission necessitating one internal mechanically driven pump linked to the engine output shaft and an external fixed displacement pump...
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7967722 |
Controller of driving device for vehicle
A transmission mechanism including a switching clutch or brake that is switchable between a continuously-variable shifting state and a step-variable shifting state, and has both an advantage of...
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7937201 |
Method for producing a control instruction adaptable to a brake situation for a transmission device of a motor vehicle power train and corresponding device
A device delivers a torque setpoint signal applicable to the vehicle wheels of a motor vehicle including an automatic transmission. The torque setpoint signal has static and dynamic components that...
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7908063 |
Synchronous shift execution for hybrid transmission
An apparatus and method are provided to execute synchronous shifting in a powertrain system having multiple torque-generative devices each operable to independently supply motive torque to the...
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7894969 |
Control apparatus for vehicle and method of controlling vehicle
A control apparatus includes a torque-boost control portion that boosts torque output from the engine, and corrects the operation amount of an adjustment mechanism that adjusts the amount of air...
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7892140 |
Vehicle and control method of vehicle
In response to a change of a gearshift position from a parking position to a driving position, the control system of the invention connects a power shaft with a driveshaft linked to drive wheels...
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7854680 |
Control device and control method for power train
In a power train in which a differential mechanism is coupled with a transmission mechanism, a transmission member is free with no engagement in a second shift portion when a P position or an N...
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7846061 |
Method for operating a drive train of a motor vehicle
A method for operating a drivetrain of a motor vehicle having in the force flow direction and in the following order an internal combustion engine, a clutch, an electric motor, a transmission and...
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7748231 |
Ice-cube complete filling detector and refrigerator comprising the same
An ice-cube complete filling detector and a refrigerator comprising the same comprise a cam, an arm lever rotated by the cam, a detector driving gear rotated by the arm lever, a detector driven...
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7747374 |
Driving force control unit for a vehicle
The driving force control unit for a vehicle comprises a plurality of control modes for controlling a driving force, each of control modes having each driving force characteristic, a vehicle...
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7747371 |
Motor-driven vehicle with transmission
A motor-driven vehicle includes at least an engine, control devices arranged to control a transmission driven by the engine, a first sensor that is arranged to communicate with the control devices,...
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7742865 |
Driving force control unit for a vehicle
The driving force control unit comprises a plurality of control modes for controlling a driving force, each of control modes having each driving force characteristic; a vehicle driving condition...
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7736266 |
Vehicle's active electrically controlled non-step speed change mechanism
A vehicle's active electrically controlled non-step speed change mechanism includes an internal combustion engine, a dynamo (motor-generator), a power allotment unit and an active electrically...
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7731626 |
Method and system for controlling a hybrid vehicle
A system and method for controlling a hybrid vehicle drive has a device for detecting a charging power of a heavy-duty battery for an electric motor, a device for determining at least one fuel...
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7698042 |
Motor vehicle and control method of the same
In response to the driver's brake OFF operation after a gearshift operation of a gearshift lever to a parking position, a motor MG2 is controlled to sequentially output a torque in a backward...
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7678014 |
Control apparatus for vehicular power transmitting system
A control apparatus for a vehicular power transmitting system including an electrically controlled differential portion having an electric motor, and an automatic transmission portion, the control...
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7676313 |
Target speed control strategy for power-off shifts in a hybrid electric vehicle
A method for controlling a power-off shift from a current gear to a target gear in a hybrid electric powertrain including an engine, electric motor and automatic transmission includes the steps of...
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7648440 |
Method and apparatus to control operation of an electro-mechanical transmission
A method and apparatus are provided to control operation of an electro-mechanical torque transmission device selectively operative in one of a plurality of fixed gear modes and two continuously...
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7647154 |
Method and control architecture for optimization of cylinder deactivation selection and engine input torque for a hybrid powertrain system
A method and article of manufacture are provided for operating an internal combustion engine adapted to transmit torque to a hybrid transmission. The method comprises determining engine input...
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7643925 |
Automatic transmission clutch timing optimization apparatus and method
A method for determining when in the course of a shift event an on-coming clutch gains torque capacity is provided. The method includes closed-loop controlling an off-going clutch to maintain a...
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7637846 |
Method and apparatus for control of transmission shifting
A method and system to control transmission shifting in a motor vehicle having an automatic transmission is provided, wherein a command for a transmission up-shift is detected, and, inhibited,...
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7632212 |
Hybrid vehicle and control method of the same
In the case of the on setting of an eco switch signal ESW, when a torque demand Tr* is less than a good fuel consumption-assuring minimum torque Temin, the hybrid vehicle of the invention stops the...
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7630811 |
Automated manual transmission launch control
The present invention relates to launch control of a vehicle having an automated manual transmission and an automated clutch selectively engaging an output of an engine to an input of the...
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7555374 |
Method for monitoring a motor speed sensor
A method for detecting speed faults in a hybrid powertrain having engine and electric machine speed inputs includes directly sensing the engine and machine speeds and performing comparisons of...
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7552003 |
Control apparatus and control method for hybrid vehicle
A control method for a hybrid vehicle which includes an engine, a first motor/generator, a second motor/generator, and a manual changing device that changes a driven state of an output member of...
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7517298 |
Power-on downshift control for a hybrid electric vehicle powertrain
A method for controlling a hybrid electric vehicle powertrain having an engine, a multiple-ratio transmission, a first electric machine and a second electric machine. On a power-on transmission...
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7493203 |
Methods for regulating the gear ratio of an automatic power-branched transmission, and automatic power-branched transmission
A method for regulating or controlling the transmission ratio of an automatic power-branched transmission. Power is transmitted through a shaft driven by an engine, a variable speed drive, a gear...
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7487026 |
Vehicle drive force control apparatus
A vehicle drive force control apparatus is provided that can stabilize the output of the electric motor even if the engine rotational speed experiences an acute change. The output of an engine is...
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7476176 |
Automatic transmission, dynamo-electric machine, and car
An automatic transmission, wherein an electric motor is between a couple of clutch shafts of twin-clutch type automatic transmission. The torque and speed of the electric motor establishes a smooth...
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7421325 |
Automatic transmission calibration method
Automated calibration of an automatic transmission design generates upshift scheduling curves in a throttle level/transmission output speed plane based upon laboratory-generated data and user...
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7417401 |
Method and device for operating a drive mechanism
A method for operating a drive mechanism comprising bringing a mobile element into a predetermined reference position with the help of an engine and setting an absolute position signal to a...
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7356398 |
Synchronous shift control in an electrically variable transmission
Synchronous shift control in a multi-mode, hybrid transmission utilizes motor torques to control clutch synchronizations and torque conditions thereacross for substantially torque disturbance free...
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7314426 |
Hybrid vehicle and control method thereof
A controller (20), when switching from a travel mode in which a vehicle travels with an engine clutch (EC) disengaged to a travel mode in which the vehicle travels with the engine clutch (EC)...
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