A method for ascertaining the steering angle of a one-track vehicle, in which: with a frame sensor system attached at a first location on the frame of the vehicle, the first frame accelerations occurring there and first frame rotation rates of the two-wheeler are each ascertained in three first spatial directions, with a steering system sensor system attached at a second location of the steering system of the vehicle, the steering system accelerations of the two-wheeler occurring there are ascertained in three second spatial directions, based on the ascertained first frame accelerations and first frame rotation rates, second frame accelerations at the location of the second steering system sensor system in the three first spatial directions are calculated based on a mathematical relationship, and based on the calculated second frame accelerations and the ascertained steering system accelerations, the steering angle of the vehicle is ascertained.

Aspects of the present invention relate to a control system, a suspension system, a vehicle and a method. A control system comprising one or more controllers is configured to: receive at least one vehicle dynamics signal, wherein the at least one vehicle dynamics signal is indicative of a vehicle dynamics parameter, determine a current dynamic usage of a vehicle in dependence on the received at least one vehicle dynamics signal, determine a control parameter for an actuator of the vehicle in dependence at least in part on the current dynamic usage of the vehicle, and output a control signal to control the actuator in dependence on the control parameter.

A leaning vehicle includes: a body frame; a right wheel and a left wheel; a linkage mechanism including arms rotatably supported on the body frame; a left-right tilt angle control mechanism configured to control a tilt angle of the body frame in a left direction or in the right direction by adjusting a rotation of the arms with respect to the body frame; and a control section. The control section controls the left-right tilt angle control mechanism to change the tilt angle of the body frame in the left direction or in the right direction in accordance with an input to the leaning vehicle from a rider while the leaning vehicle is stopped.

A vehicle control apparatus according to an embodiment of the present technology includes a control unit. The control unit generates a control signal for controlling behavior of a vehicle body on a basis of a first acceleration detection signal and a second acceleration detection signal, the first acceleration detection signal including information relating to an acceleration acting on the vehicle body, the first acceleration detection signal having an alternating current waveform corresponding to the acceleration, the second acceleration detection signal including information relating to the acceleration, the second acceleration detection signal having an output waveform, an alternating current component corresponding to the acceleration being superimposed on a direct current component in the output waveform.

A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping profile.

A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping profile.

A method for a sensor assembly of a vehicle that includes self-calibration of the vehicle variable sensor of the sensor assembly, the actual location and/or the actual position of the sensor assembly being automatically ascertained and compared with at least one setpoint location and/or setpoint position for the at least one operating routine of the sensor assembly. Outputting an error message if the actual location and/or actual position automatically ascertained does not essentially match any of the at least one setpoint locations and/or setpoint positions or if the actual location and/or actual position automatically ascertained does essentially match one of the at least one setpoint locations and/or setpoint positions then storaging the operating routine of the sensor assembly correlating to this setpoint location and/or setpoint position of the sensor assembly for a subsequent operation of the self-calibrated vehicle variable sensor of the sensor assembly.

Provided is a system for estimating behavior of a vehicle to control damping force of a variable damper installed between an axle and a vehicle body. The system includes four dampers installed in wheels, two or more wheel sensors configured to detect vertical velocities of wheels, one integrated sensor installed on one side of the vehicle body, and an electronic control unit (ECU) configured to control damping force of the dampers on the basis of a roll value, a pitch value, and a bounce value of the vehicle body estimated through the integrated sensor and the vertical velocities of the wheels.

An automatic tilting vehicle is provided that includes left and right front wheels supported by knuckles, a steerable rear wheel, a vehicle tilting device, and a control unit. The vehicle tilting device includes a swing member, a tilt actuator for swing the swing member, and a pair of tie rods pivotally attached to the swing member and the knuckles. The control unit calculates a target lateral acceleration of the vehicle, estimates a lateral acceleration of the vehicle caused by the gyro moments of the wheels and calculates a target tilt angle of the vehicle based on a sum of the target lateral acceleration and the lateral acceleration caused by the gyro moments.

A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping profile.