When the vehicle is traveling in a state where the difference between the tire load rates is not larger than a predetermined load rate difference, learning control is performed. Therefore, the learning control can be performed in a wider range of the drivi...

An autonomous vehicle includes a system for operating the vehicle. A slip angle sensor measures a slip angle of a wheel of the autonomous vehicle. An accelerometer measures an acceleration of the autonomous vehicle. A steering actuator controls a steering ...

A work vehicle includes an engine and a transmission assembly having a variator, a gear arrangement, and an electric machine operably connected to provide rotational power to the variator. The transmission assembly selectively transfers power from one or b...

A traveling control apparatus for a vehicle that travels by transmitting force of a driving motor to tires is provided, including: a relaxation length calculation unit that calculates a relaxation length of the tires in a longitudinal direction as a moving...

A computer system has processing circuitry configured to handle traction control of a vehicle operating on a surface area is provided. The processing circuitry obtains wheel information indicative of a motion of at least one wheel of the vehicle. The proce...

Problems of work efficiency reduction by tire slip; durability reduction by tire damage; and large tire-changing costs for users are solved by preventing repeated tire slip occurrence in situations where tire slip likely occurs such as during excavation. A...

A tractive force control part of a wheel loader reduces the maximum tractive force when determination conditions are satisfied during tractive force control. The determination conditions include that the work phase is excavation, that the working implement...

A traction force control section of a wheel loader reduces maximum traction force to below the maximum traction force with traction force control in an off state when the traction force control is in an on state. The traction force control section increase...