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7614470 |
Torque proportioning control system
A method of proportioning and delivering drive torque to the four wheels of a vehicle includes the steps of sensing the wheel speeds, yaw rate and body side slip of the vehicle, calculating the...
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7610126 |
Apparatus for determining the alignment of the wheels of a motor vehicle
An apparatus for determining the alignment of the wheels of a motor vehicle, which comprises sensing devices adapted to detect the coordinates, with respect to a same reference system, of at least...
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7607506 |
Driving force distribution control apparatus of vehicle
A driving force distribution control unit 60 calculates front/rear driving force distribution cooperative control addition yaw moment by multiplying front/rear driving force distribution control...
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7597168 |
Low engine speed steering performance
A hydraulic system for a work vehicle including a manifold assembly configured to prioritize hydraulic fluid flow to priority functions over a wide range of engine speeds.
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7591335 |
Children's ride-on vehicles having ground detection systems
Children's ride-on vehicles having a drive assembly that is selectively configured between a plurality of drive configurations, such as responsive to user inputs via user input devices, and a...
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7590474 |
Method and device for slope and/or pitch recognition of a vehicle
In a method and a device for slope and/or pitch recognition in a vehicle ( 1, 1′, 1 ″) at least one speed and a transverse and/or longitudinal acceleration of the vehicle are determined and a...
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7580361 |
Network system, information processor and electronic apparatus
In the present network system, a printer 10 periodically transmits an update request at different timings respectively to an apparatus management PC 30 and to a directory service 50 which are...
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7577510 |
Method for suppressing driveline shudder in a vehicle with a traction control system
A method and system of controlling a vehicle 10 having a control system and a driveline comprises detecting driveline shudder and modifying the traction control system output in response to...
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7562947 |
Apparatus for controlling driving force of vehicle
An apparatus for controlling the driving force of a vehicle is capable of using brakes to limit a differential operation, securing sufficient torque, and suppressing the heating and wearing of the...
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7555903 |
Tire pressure regulating system
The invention relates to a system for regulating the pressure of tires mounted on a vehicle. The vehicle has an engine with a turbocharger which is a compressed air source for the pressure...
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7543670 |
Wheel slip control system
A wheel slip control system includes wheel speed sensors that generate wheel speed signals and a control module that controls torque production of at least one of an engine and an electric motor...
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7536245 |
Vehicle state analyzing system, vehicle, and vehicle state management system
A vehicle is provided with an optimum suspension/chassis state and run for a first period of time under a predetermined condition, for storing information related to outputs of force sensors, as a...
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7529611 |
Adaptive traction control system
A method of controlling a traction control system ( 30 ) includes continuously adapting a steady state driven wheel speed to reference wheel speed ratio, so that said traction control system can...
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7529609 |
Absolute acceleration sensor for use within moving vehicles
A communication system for a vehicle includes a vehicle speed sensor configured to emit a periodic function with a parameter correlated to the speed of the vehicle, an acceleration monitoring...
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7522985 |
Method and arrangement for monitoring a measuring device located in a wheeled vehicle
For monitoring of a measuring device ( 1 ), located in a wheeled vehicle, the measuring device ( 1 ) is configured so as to measure three linear accelerations (in unit 3 ) of the wheeled vehicle,...
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7520346 |
Hydraulic power unit
A compact dual hydraulic pump unit having a low profile configuration. The inlet and outlet ports of the pumps may be located on opposite transverse sides of the unit for easy connection to...
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7519464 |
Running stability control device for vehicle for turn running along curved road
A running stability control device for a vehicle capable of controlling a steering angle of steered vehicle wheels independently of a steering operation by a driver, and a driving/braking force...
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7502680 |
Method and device for influencing driving torque
A method and a device for influencing the drive torque of a motor vehicle during a standing-start operation in the sense of a positive vehicle longitudinal acceleration, in which
a measure...
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7500534 |
Vehicle slip control system and method
A vehicle is equipped with a motor that receives a supply of electric power, which is output from a battery and is boosted up by a DC/DC converter circuit, via an inverter circuit and outputs a...
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7499787 |
Traction control system and method for a vehicle
In one example, A method for controlling a powertrain of a vehicle with wheels, the vehicle having a pedal actuated by a driver, is described. The method may include generating powertrain torque...
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7477036 |
Motor-driven power steering apparatus
In a motor-driven power steering apparatus for converting rotation of an electric motor into a linear stroke of a rack shaft by an interposition of a power transmission mechanism and steering a...
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7474951 |
Process for automatic drive slip control (ASR)
A method for the control of the drive slip in a vehicle with rear wheel drive, particularly when traveling on difficult terrain or in deep snow, involves independent detection of wheel speeds of...
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7472012 |
Traction control device
A newly obtained wheel speed of a drive wheel is not used in a calculation for acceleration slip when a vehicle is stopped, for example, when the wheel speed of a rolling wheel is zero and an...
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7467830 |
Managing wheel slip in a locomotive
The present invention is directed to the termination of the occurrence of wheel slip/skid and prediction and prevention of the onset of wheel slip/skid in a locomotive. In one configuration, a...
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7457697 |
Vehicle integration control system and program
A vehicle integration control system includes a manager controller and a driving system controller. The manager controller sets a target generation driving force guide value for a driving force...
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7455143 |
Vehicle drive unit
A vehicle drive unit, for quickly recovering a grip even if a wheel slips, in which in a slip state or at a time when the slip state is going to be generated, by pulsating a torque applied to the...
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7455142 |
Scaling of side-to-side torque bias to improve cornering in a programmable four wheel drive system
The present invention provides a method for improving cornering performance. From a given vehicle speed and lateral acceleration, in instances of a decrease in drive torque, individual wheel torque...
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7452306 |
Drive system having slip control
A drive system for a work machine is disclosed. The drive system has at least one driven traction device and a transmission operatively connected to the at least one driven traction device. The...
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7451847 |
Vehicle control method
In response to detection of a slip occurring on left and right front wheels ( 62 a , 62 b ) caused by spin of one of the left and right front wheels ( 62 a , 62 b ), the control technique of the...
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7451043 |
Method for determining an upward journey for all-wheel drive vehicles
A method for controlling driving on a hill of an all-wheel drive vehicle, wherein vehicle acceleration is determined and the gravitational acceleration is measured. To improve the accuracy of the...
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7445080 |
Variable steering rack system
A variable steering rack system in one embodiment includes a pair of stop rings and a stopper moveable between the rings. The stopper may be rotatable in one embodiment during translational...
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7445066 |
Vehicle control device, car having the device, and method of controlling the car
When a computed torque command value Tr* of a ring gear shaft as a drive shaft exceeds a maximum torque Tmax, skid occurring state control (step S 118 ) triggered by detection of the occurrence of...
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7426427 |
System for controlling and/or regulating an electric machine of a motor vehicle
A system for controlling and/or regulating an electric machine, particularly a crankshaft starter generator, of a motor vehicle is provided. The system has prioritization devices by which different...
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7424359 |
Anti-slip control method for a drive system in a motor vehicle
A method for controlling a drive system in a motor vehicle having at least one electronic control device, which detects the accelerator pedal position as an input signal and therefrom,...
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7424326 |
Method and computer program for modeling an interfering pulse in a vehicle electric system
A method and a computer program for modeling an interfering pulse in a vehicle electric system are described. Previous approaches for synthesizing such interfering pulses have proven to be...
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7421328 |
Vehicle slip state determination system and traveling state control system
A vehicle slip state determination system serves to calculate an estimated vehicle speed VB, an estimated vehicle deceleration in the vehicle speed DVB, and each of wheel speed differences between...
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7410023 |
System and method for braking a vehicle
A system and method is provided for braking a vehicle having multiple wheels. The method includes applying friction braking and powertrain braking to the vehicle. The method includes reducing the...
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7408452 |
Wireless wheel speed sensor
In accordance with one or more aspects of the present invention, a wireless sensing system is disclosed, where the system has particular application to sensing the speed of a vehicle wheel, for...
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7406374 |
Steering ratio control system of vehicle
A steering ratio control system of a vehicle includes a variable steering ratio mechanism variably adjusting a steering ratio of a steer angle at left and right steered road wheels to a...
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7400962 |
Method and device for regulating the drive torque following a load change in hybrid vehicles
A method for regulating the drive torque following a load change in hybrid vehicles, in which the drive torque is influenced in a load change in that a brake slip at the driven wheel of the hybrid...
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7395891 |
Engine torque truncation method for a four-wheel drive vehicle
A four wheel drive powertrain control for an automotive vehicle is disclosed. It includes a torque transfer case that distributes power from an engine-powered transfer case mainshaft to a secondary...
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7377349 |
Slip control device for vehicle, vehicle mounted with the device, and the method of controlling vehicle slip
Under the condition of a large variation Tm in motor torque demand Tm*, the significant torque change may lead to some vibration of a vehicle to temporarily heighten an angular acceleration. The...
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7376503 |
Vehicle running control apparatus and vehicle running control method
There is provided wheel speed detection means for detecting a wheel speed V based on a pulse signal corresponding to a rotational speed of a wheel, driving torque integration means calculates an...
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7374012 |
Operation control system for small-sized vehicle
An operation control system for a small-sized vehicle is capable of reducing an electric power consumption of a battery used for a power steering apparatus. The operation control system includes a...
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7363138 |
Wheel slip detection and torque management
A method of controlling traction in a vehicle having at least one non-driven wheel speed sensor. Actual vehicle acceleration and a wheel speed difference are detected. At least one of the actual...
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7359787 |
Stability control apparatus and load measuring instrument for wheel supporting rolling bearing unit
A stability control apparatus, includes: a grip detector that changes an output based on a grip force applied in a direction hindering a slippage of a wheel, acting on a contact face between the...
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7357208 |
Control system for an at least temporarily four wheel-driven motor vehicle
A control unit of an at least temporarily four wheel-driven motor vehicle is provided. The control unit is arranged such that a displacement path for an actuator that actuates a transmission clutch...
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7349788 |
System for reducing powertrain reaction torque
A system is provided for controlling the inertia of a vehicle's powertrain during sudden braking events. Torque generated by rapid deceleration of the vehicle's drive wheels during braking is...
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7349786 |
Vehicle-behavior detecting apparatus and vehicle-behavior controlling apparatus
A vehicle-behavior detecting apparatus including a first-yaw-moment calculating unit, a second-yaw-moment calculating unit, and an indication-value calculating unit. Based on a linear bicycle...
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7337046 |
Automotive control apparatus and method
An apparatus and a method for controlling an automotive vehicle are disclosed, in which a control amount for securing safety of the vehicle and the control amount for achieving a state intended for...
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