A method for powerhop identification and mitigation includes receiving sensor data of a vehicle, such as wheel speed; determining a wheel jerk characteristics of the vehicle based on the wheel speed; determining a ride height of the vehicle; determining whether the vehicle is experiencing powerhop…
A vehicle includes a drive arrangement and a brake device. The drive arrangement has an electric drive machine for generating a driving torque for the vehicle, and a step-up gearing for stepping up the driving torque. The step-up gearing has a gearing input for receiving the driving torque and a…
A vibration-suppression control device includes a processor calculating a rotation speed of a tire using an observer model including an observer model constant, and adding a damping torque, in which a gain adjustment corresponding to a gain constant is performed on a difference between the…
A hybrid electric vehicle and a vibration control method thereof is provided. The vibration control method of the hybrid electric vehicle includes: receiving rotor angle information of a motor generated based on information detected by a resolver; receiving first engine rotation-angle information…
A method for optimizing noise in a motor vehicle includes automatically, during operation of the motor vehicle, capturing and analyzing acoustic signals for acoustic excess. In response to detecting acoustic excess, a current load requirement and a current operating parameter value for a motor…
An oscillation control system of a vehicle includes a distribution control module configured to determine: a first front torque request for one or more front electric motors of the vehicle; and a first rear torque request for one or more rear electric motors of the vehicle; a first control module…
In a method for braking a vehicle with the aid of at least one electric machine, operated as a generator, of the vehicle, a torque generated by the electric machine is controlled by a damping control function in order to reduce a periodic deflection of a drive train, coupled to a rotor shaft of the…
During the execution of the combustion stopping process for continuing the combustion of the remaining cylinders while the combustion of some of the plurality of cylinders provided in the engine is stopped, the first vibration damping process for generating the vibration damping torque in the first…
A control apparatus for a vehicle that includes a power transmission apparatus including a frictional engagement element configured to connect and disconnect transmission of a power between a drive power source and drive wheels of the vehicle. The control apparatus is configured to execute a…
A control apparatus for a hybrid electrically-operated vehicle that includes an engine, a rotating machine, a transmission apparatus and an engine connection/disconnection device which is to be engaged to connect a power transmission between the engine and the transmission apparatus and which is to…
A method for determining a longitudinal tire stiffness (K) for at least one wheel on a motor vehicle while the motor vehicle is in operation, may include generating a sinusoidal modulation of an axle drive torque or wheel drive torque necessary for maintaining the current vehicle speed (ν), or a…
A vehicle control apparatus includes a storage and a processor. The storage holds a first resonance map. The processor calculates a first torque command value that indicates a value of torque to be outputted by a first driving source. The first resonance map includes, as one or more first resonance…
A motor control device for an electric vehicle, which includes a power transmission path configured such that an output of a first motor and an output of a second motor are, respectively, transmittable to left and right wheels of the vehicle via a differential mechanism, includes a non-interference…