A computer implemented method for controlling at least one driven and/or braked wheel of a heavy-duty vehicle includes configuring a default inverse tire model and a boost inverse tire model, where each inverse tire model represents a respective relationship between longitudinal wheel slip and…
A driving force adjusting device includes an input unit configured for receiving an input of a selection distribution ratio, which is a ratio of driving force generation of front wheels and rear wheels selected by a user, a receiving unit configured for receiving driving information of a vehicle, a…
A computer implemented method for controlling at least one driven and/or braked wheel (102) of a heavy-duty vehicle (100), the method comprising obtaining a motion request (a, F) indicative of a desired longitudinal acceleration and/or longitudinal force associated with the vehicle (100), and…
A method of driving an electric motorcycle contains: sending a control signal of a throttle grip to a controller, outputting electric currents to a motor from the controller; reading rotating speeds of a front wheel and a rear wheel and calculating a difference of the rotating speeds of the front…
A method for controlling wheel slip of a vehicle includes obtaining operation state information of a driving system, determining the speed of a backlash component between a drive apparatus and a drive wheel of the vehicle based on the obtained operation state information of the driving system…
The invention relates to a motor torque control device (and a related method) for an electric vehicle including a storage unit that stores a theoretical driving wheel rotating speed based on a correspondence relationship with a predetermined engine speed in each gear stage of a transmission of a…
A system and method for speed/traction/slip control influences a driving engine torque of the vehicle. The method includes: calculating an idealized nominal engine torque from a linear control law applied to the speed/slip error; calculating an idealized setpoint for the speed/slip by applying a…
A driving force control system is for use in a vehicle including a centrifugal clutch. The centrifugal clutch includes an upstream member mechanically connected to an engine to rotate, and a downstream member to be mechanically connected with or disengaged from the upstream member based on a…
A driving force control system according to the present invention is for use in a vehicle which transmits motive power of a driving source to a driving wheel via a centrifugal clutch. The centrifugal clutch includes an upstream component mechanically connected to the driving source to rotate and a…
In a slip control device for an electric vehicle, a slip control section (28) is provided which is configured to perform, in a control repetition cycle, a series of slip control of determining whether or not a slip state has occurred, on the basis of the number of rotations of a drive wheel and the…
A slip control device for an electric vehicle which accurately determines slippage occurrence with only a rotation angle sensor for motor rotation control and perform rapid control to eliminate the slippage, is provided. A threshold calculation module (21) calculates a normal angular acceleration…
A slip control device for an electric vehicle which errorlessly determines slippage occurrence with only a rotation angle sensor for motor rotation control and perform rapid control to eliminate the slippage, is provided. A threshold calculator 21 calculates a normal angular acceleration of a motor…
An object of the present invention is to provide a vehicle control device that is capable of effectively suppressing drive slip even in a case where a speed reduction mechanism and a drive shaft are provided between a motor and a driving wheel. In the present invention, a slip state of the driving…
A vehicle (1) includes a wheel (3), an electric motor (13) that drives the wheel (3), a drive torque operator (20, 28) that is operated by an operator, a slip detection unit (50) that detects a slipping state of the wheel (3), a torque command value calculation unit (53) that calculates a torque…
A parameter calculation part (390) calculates an adaptive gain coefficient 'k' for the road surface conditions of the road being traveled upon, on the basis of a frictional coefficient µ and a slip ratio » sent from an acquisition part (310) and a coefficient 'b' in a storage part (380)…
A method and an arrangement for preventing slip in a wheeled vehicle having two or more driving wheels that are operated with electric motors. The electric motor of each driving wheel of the vehicle comprises a torque limit applicable to limit torque of the motor, wherein the method comprises, for…
An antiskid apparatus to be mounted on a parallel-hybrid type vehicle is provided so as to reliably avoid slip of the driving wheel and to achieve smooth driving. In the antiskid apparatus for a hybrid vehicle, control section 120 controls generator 66 so as to change from an operation of…
A clutch torque of a clutch which had been an unselected clutch and has newly become a selected clutch as a result of switching is increased from zero to a "selected-side torque." A clutch torque of a clutch which had been the selected clutch and has newly become the unselected clutch as a result…
A vehicle includes a slip detection section arranged to detect a slip of a driving wheel based on the rotation speed of the driving wheel and the vehicle speed, and an engine control section arranged and programmed to perform control to decrease the output of an engine when the slip of the driving…
An electrically driven vehicle equipped with electric motors (1, 4) for driving or braking drive wheels (3, 6), and an electric motor controller (33) for controlling the electric motors includes: wheel speed detectors (9 to 12) for detecting the wheel speed of the drive wheels and that of idler…
A method for detecting a burnout state during which driven wheels of a motor vehicle are caused to spin is provided. The method includes detecting a rotational wheel speed of a first driven wheel and a rotational wheel speed of a second driven wheel and comparing the rotational wheel speed of the…
An object is to provide a control device of a vehicle engine enhancing the start-up performance in the situation where the vehicle is difficult to start. It is provided with the start-up difficulty determining means 82 that determines whether the vehicle is difficult to start based on the frequency…
The drive system (A) has an axle (3.1) which is driven over a drive train (4) and another axle (3.2) which is assigned a hydraulic motor for driving two wheels (1,2) of the motor vehicle. A braking system (9) is provided, which acts as locking differential for the two wheels by one or multiple…
An object of the invention is to increase the recovered kinetic energy as much as possible in a regeneration control system for a vehicle that converts the kinetic energy of a wheel into electrical energy while the vehicle is decelerating. To achieve the object, in the invention, the electric…
An object is to provide a motorcycle that sets a target slip value based on an accelerator operation by a driver, and is able to prevent sharp drop of the output torque of the drive power source and to obtain comfortable riding during execution of traction control. The motorcycle includes: a target…
Object To provide a technology by which, before an actual anti-slip control is conducted, a driver is preliminarily given slip information and is thereby enabled to confirm driving conditions. Solving Means A comparative example is shown in (a) of the figure, wherein since a slip factor has reached…
Provided is a vehicle transmission apparatus including dual clutch transmission capable of improving travel stability even when running on a rough road. The apparatus comprises input shafts and output shafts to which rotational power from the input shafts is transmitted in a gear-shiftable manner…
In an aspect of the invention there is provided a control method for a vehicle travelling on a surface, the vehicle having a vehicle powertrain for generating and delivering power to the vehicle wheels, the method including: measuring one or more parameters associated with motion of the vehicle on…
A method for controlling an industrial truck is disclosed, as well as a corresponding control system. The truck has at least one motor for driving a movable part of the truck and a sensor for measuring the actual motor speed and/or speed of the movable part in real time. The sensor transmits a real…
When an angular acceleration alpha of a rotating shaft of a motor connected with a drive shaft exceeds a preset threshold value alpha slip, which suggests the occurrence of a skid, the torque control procedure sets a maximum torque Tmax by referring to a map, which gives a smaller maximum torque…