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8182390 |
Method for controlling neutral modes in a multi-mode hybrid transmission
A method of clutch control includes engaging a first holding clutch to place the transmission in a first neutral mode and predicting a first EVT mode. The method begins tracking a first output...
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8177679 |
Control device for vehicular drive system
A drive system has an electrically controlled differential portion (11) in which a differential state between an input-shaft rotation speed and an output-shaft rotation speed is controlled upon...
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8177680 |
Controller of vehicle driving device
A drive unit control system having a continuously variable speed change (CV) unit and a geared speed change (geared) unit to execute a manual speed change to apply responsive engine brake and...
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8177681 |
Control device for vehicular power transmitting apparatus
A control device for a vehicular power transmitting apparatus, having engaging devices including a one-way clutch, is disclosed which prevents a locked state of the one-way clutch from causing the...
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8174222 |
Methods, systems and apparatus for dynamically controlling an electric motor that drives an oil pump
Methods, system and apparatus are provided for sensorless control of a vector controlled motor drive system that includes an electric motor used to drive an auxiliary oil pump.
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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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8162795 |
Driving force control apparatus for hybrid vehicle
In a driving force control apparatus for a hybrid vehicle, it is configured that an engine ECU (22) can set a target engine rotational number by using a fuel consumption optimal operation-line...
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8147373 |
Control of a dry, dual-clutch transmission during an engine restart of a hybrid electric vehicle
A method for controlling an engine restart in a hybrid electric powertrain, including the steps of stopping the engine, using an electric power source and an electro-mechanical actuator connected...
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8147366 |
Power output apparatus and vehicle
The hybrid vehicle includes the engine capable of outputting power to the drive gear; the motors MG1 and MG2; the CVT; the planetary gear mechanism having the sun gear connected to the secondary...
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8147375 |
Method of clutch control to start an engine with a hybrid transmission
A method of starting an internal combustion engine includes selecting a first or a second clutch, and pressurizing the selected clutch with an auxiliary pump. The pressurized clutch is synchronized...
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8143821 |
Bidirectional unequal speed electric motor driven constant directional output system
The present invention discloses that the output end of the bidirectional unequal speed electric motor being particularly used to provide bidirectional rotating input is transmitted to the input end...
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8143823 |
Bidirectional different speed ratio electric motor driving device with bidirectional input
The present invention discloses that the output end of the electric motor capable of being operated in bidirectional rotation is transmitted to the input end of different rotating speed ratio and...
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8143822 |
Bidirectional unequal speed electric motor driven bidirectional output system
The present invention discloses that the output end of the bidirectional unequal speed electric motor being particularly used to provide bidirectional rotating input is transmitted to the input end...
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8133150 |
Drive system for an industrial truck with an internal combustion engine
A drive system with either a four-shaft epicyclic gearing consisting of two fixed links or one fixed link. A first shaft is coupled to an engine and a second shaft is connected to a first electric...
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8133151 |
System constraints method of controlling operation of an electro-mechanical transmission with an additional constraint
Operation of an electro-mechanical transmission includes determining motor torque constraints and battery power constraints. An additional constraint on the electro-mechanical transmission is...
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8123654 |
Hybrid driving apparatus, vehicle with the same and control method of the same
For raising an MG2 rotational speed MRN2 to a target rotational speed (low-gear rotational speed NLG), an output torque of an MG2 starts to increase at a time t4. During an inertia phase (period...
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8123643 |
Control device for vehicular drive system
A control device for a vehicular drive system including a differential portion having a differential mechanism operable to distribute an output of an engine to a first electric motor and a power...
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8118703 |
Hybrid transmission having synchronizers
A transmission used in a hybrid vehicle comprising a planetary gear set and a synchronizer. The planetary gear set having a plurality of members and the synchronizer coupling and decoupling one of...
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8118704 |
Vehicle and control method of vehicle
In response to a starting instruction of an engine at a gearshift position of a gearshift lever set to a parking position, a motor is controlled to form a fixed magnetic field on a stator of the...
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8116958 |
System and method for controlling driving force of hybrid electric vehicle
The present invention provides a system and method for controlling a driving force of a hybrid electric vehicle which can reduce clutch engagement shock generated during transition from an electric...
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8103394 |
Hybrid vehicle and control method thereof
During execution of an auto cruise function, in response to selection of a power mode, when an measured accelerator opening Acc is less than a preset opening Accref, a hybrid vehicle of the...
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8088038 |
Control device of a vehicle, control method and recording medium bearing a program implementing the method
An ECU executes a program including a step of determining whether a manual shift mode is active or not, a step of calculating a lower limit revolution speed based on a vehicle speed and a gear...
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8090499 |
Anti-rollback control via grade information for hybrid and conventional vehicles
A vehicle control system reduces vehicle rollback upon brake release. The control system includes a brake system, a vehicle grade measurement device and a controller that modulates applied brake...
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8088034 |
Control device for hybrid vehicle power transmitting apparatus
This invention relates to a control device for a hybrid vehicle power transmitting apparatus. A heat generation control is executed to increase a heat generation amount of an electric motor M1 when...
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8088035 |
Vehicle and control method of vehicle
The intermittence prohibition vehicle speed Vpr is set to the smallest of the standard intermittence prohibition vehicle speed Vpr1 set according to the input limit Win of the battery, the...
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8083626 |
Highly configurable hybrid powertrain and control system therefor
A hybrid powertrain system for a vehicle includes an engine and a transmission. The transmission includes a transmission input member, first and second electric machines, first and second planetary...
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8083016 |
Vehicle with hybrid powertrain
A hybrid vehicle is provided with an engine, as well as a transmission having a motor/generator, a stationary member, and a planetary gear set. The engine and the motor/generator are separately...
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8083638 |
Control device for vehicle power transmitting apparatus
A control device for a vehicle power transmitting apparatus is disclosed, having an electrically controlled differential portion operative to control an operating state of an electric motor to...
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8083639 |
Method for the wear-free braking of a vehicle with an electrodynamic drive system
A method for wear-free braking of a vehicle having an electrodynamic drive system including an electric machine and a planetary gearset with a crankshaft of the combustion engine being connected...
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8078371 |
Method and apparatus to monitor output of an electro-mechanical transmission
Controlling a hybrid powertrain includes monitoring an operator torque request, determining maximum and minimum allowable transmission output torques based upon the operator torque request,...
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8075436 |
Hybrid drive train of a motor vehicle
A hybrid gear train of a motor vehicle that has an internal combustion engine with a drive shaft, an electric motor with a rotor that operate as a motor and a generator, a transmission with two...
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8070648 |
Transmission clutch stroking control during an engine restart in a hybrid electric vehicle
A method for controlling restart of an engine in a hybrid electric powertrain includes stopping the vehicle and engine, initiating the restart, estimating time required to restart the engine after...
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8070647 |
Method and apparatus for adapting engine operation in a hybrid powertrain system for active driveline damping
A powertrain includes an engine coupled to an input member of a hybrid transmission. The hybrid transmission is operative to transfer power between an input member and a plurality of torque...
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8066615 |
Method and apparatus to detect a mode-gear mismatch during operation of an electro-mechanical transmission
A method for operating the powertrain includes monitoring operator inputs, monitoring a transmission output, and terminating an engine operating mode when a time-rate change in the transmission...
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8062172 |
Powertrain for a hybrid vehicle with all-wheel drive capability and method for controlling wheel slip
A hybrid-electric powertrain and control method for a vehicle having forward traction wheels and rearward traction wheels in an all-wheel drive configuration. An engine and an electric motor...
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8062171 |
Transmission engagement control during an engine restart of a hybrid electric vehicle
A method for controlling transmission engagement during restart of an engine in a hybrid electric powertrain includes moving a gear lever between a forward position and reverse position, using...
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8062169 |
System for controlling a hybrid energy system
A method and apparatus are disclosed for controlling a hybrid energy system including a method of storing energy within a hybrid energy system. The hybrid energy system includes a traction load and...
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8062170 |
Thermal protection of an electric drive system
Temperature of an electric drive is regulated to prevent undesirable thermal effects. Temperature conditions of the electric drive system are monitored and torque of the electric drive system is...
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8052569 |
Controller of power transmission
A control system for a power transmission system capable of speed change control in conformity of a deceleration demand. The transmission system includes at least two transmission units having...
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8050851 |
Power output apparatus, vehicle equipped with power output apparatus, driving system, and control method of power output apparatus
In a hybrid vehicle, once an engine is started in response to prohibition of an operation stop of the engine based on a deterioration factor, the operation stop of the engine is not allowed...
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8042634 |
Power output apparatus, vehicle mounting the same, and method for controlling power output apparatus
The rotating shaft of the motor is connected to and disconnected from the first coupled rotating shaft, the crankshaft of the engine, and the drive shaft is connected to and disconnected from the...
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8038571 |
Control device for vehicular drive apparatus
A control device is provided for a vehicular drive apparatus, having a differential mechanism and a transmission, for miniaturizing the differential mechanism and/or providing improved fuel economy...
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8038573 |
Power development for rapid start in full-hybrid drives with optimized traction control
A launch control system for a hybrid vehicle is described. The system includes overcharging an electrical energy storage unit of the hybrid vehicle, operating an internal combustion engine at an...
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8038572 |
Control apparatus for vehicular drive system
A control apparatus for a drive system of a vehicle includes (a) an electrically controlled differential portion having a differential state between rotating speeds of an input and an output shaft...
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8033954 |
Hybrid powertrain with reversing engine and method of control
A powertrain is provided having an engine operable in a reverse direction so that a reverse mode is provided through an electrically variable transmission without relying on pure electric or series...
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8016717 |
Motor vehicle drive train and method for controlling a drive train
In a drive train of a motor vehicle comprising an internal combustion engine, at least one electrical machine which can be operated at least as a motor or as a generator, and a stepped automated...
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8012060 |
Speed change control system for automatic transmission
To provide a speed change control system capable of carrying out an entire speed change operation of a transmission in which speed change operation of a first and a second speed change units are...
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8011461 |
Hybrid electric conversion kit for rear-wheel drive, all wheel drive, and four wheel drive vehicles
This invention relates to a parallel hybrid electric conversion kit for a vehicle with an internal combustion engine, a driveshaft and a transmission, such as, rear wheel drive vehicles, four-wheel...
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8007402 |
Control apparatus for hybrid vehicle drive system
A control apparatus for a drive system of a hybrid vehicle including (a) an engine, (b) an electrically controlled differential portion which has a first electric motor, and a differential...
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8008800 |
Harvester multiple engine energy control system
An agricultural vehicle including a plurality of engines, a plurality of loads, a plurality of electrical generators, at least one load sensor, at least one electrical energy storage device, and a...
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