The present disclosure provides a technique that enables cost reduction for a vehicle behavior control apparatus. The vehicle behavior control apparatus includes: an i-th suspension provided on an i-th wheel (i=1, 2, 3) among four wheels of a vehicle; a fourth suspension provided on a fourth wheel…
A valve block (1) and integrated valve (10) for a suspension system (100), a suspension system (100) and a vehicle (1000). The integrated valve (10) for the suspension system (100) comprises a valve block (1) and a control valve assembly (2), wherein a main flow path (11) and a plurality of branch…
A command device (10; 10'; 10"; 10‴) for a motor vehicle (1; 1'; 1"; 1‴) and configured to select one or more functionalities of the motor vehicle (1; 1'; 1"; 1‴) to be controlled or activated. The command device (10; 10'; 10"; 10‴) is provided with a base (11) configured to be fixed to a portion…
A recreational vehicle includes a chassis supported by ground engaging members and a drive train with a continuously variable transmission. A suspension is coupled between the chassis and the ground engaging members. A sensor coupled to the suspension monitors a first suspension characteristic, and…
Disclosed in the present invention are a lift axle control method for a vehicle and a lift axle control system for a vehicle, wherein the control method comprises the following steps: step 1) acquiring a load M of the vehicle during running of the vehicle; step 2) judging whether the vehicle needs…
A system (75) to select and implement a suspension tune, said system comprising:a memory configured to store a plurality of suspension tunes;a suspension controller (39) configured to implement one of said plurality of suspension tunes for at least one suspension component of a vehicle; anda…
Disclosed in the present invention are an inertial regulation method of active suspensions based on terrain ahead of a vehicle (1) and a control system thereof. According to the scanned terrain ahead of the vehicle (1), a center of mass trajectory and attitude history are calculated when the…
A system and method to select and implement a suspension tune is disclosed. The system includes a memory configured to store a plurality of suspension tunes. A suspension controller configured to implement one of the plurality of suspension tunes for at least one suspension component of a vehicle…
A dual piston adjuster for a shock absorber has a first damping piston and a second damping piston. A first fluid path includes a first cross-sectional flow area and provides fluid communication of a working fluid to bypass the damping pistons. A second fluid path provides fluid communication of…
The present invention relates to a rotary disc suspension system for connecting different components constituting a moving body, comprising: an inner disc rotatably connected to one component of the moving body; and an outer disc which is coupled to another component of the moving body and which is…
The vehicle control device of the present invention acquires characteristics of a road condition in front of a traveling vehicle based on external information; acquires vehicle behavior control variables for controlling the behavior of the vehicle based on estimated state variables of the vehicle…
Provided is a solenoid comprising a molded coil, an anchor, and an armature. In the anchor, an outer peripheral convex portion and an inner peripheral convex portion are formed. When no current is being applied, axial distance between the outer peripheral convex portion of the anchor and an outer…
A method for detecting a transient of a voltage damper of an electric vehicle, wherein an electric vehicle is provided, having a voltage network and a voltage damper connected to the voltage network, and a measurement device connected to the voltage network detects a transient produced by the…
A vehicle height adjuster includes an actuator provided to form vertical linear displacement between a leaf spring and a suspension arm, a power source connected to the actuator and configured to provide power to drive the actuator, a vehicle height sensor provided to detect a change in a height of…
Method to control active shock absorbers (6) of a road vehicle (1). Each active shock absorber (6) is part of a suspension (5) connecting a frame (4) to a hub (3) of a wheel (2) and is provided with an actuator (10). The control method comprises the steps of: determining a longitudinal acceleration…
A suspension monitoring and adjustment system for an off-road vehicle includes a distance sensor arranged to measure shock displacement of a suspension of the vehicle. The system may include an output device configured to output shock displacement data generated by the distance sensor and a…
An active-passive dual mode switchable vehicle suspension system is provided. The suspension system includes a filter, a hydraulic pump, a one-way valve, a power takeoff, a servo valve, a suspension cylinder, an overflow valve, an energy accumulator, a reversing valve, a first pressure sensor, a…
An example vehicle frame disclosed herein includes a convex surface to face the ground when the vehicle frame is in a first operating position and face away from the ground when the vehicle frame is in a second operating position, the vehicle frame rotatable about a longitudinal axis of the vehicle…
An example vehicle frame disclosed herein includes end frames having wheels coupled thereto, and a central frame coupled between the end frames, the central frame positioned at an offset relative to the end frames, the vehicle frame rotatable about a longitudinal axis of the vehicle frame between a…
A method for operating at least one electromechanical actuator of a motor vehicle, wherein the actuator is designed to convert mechanical power into electrical power during operation of the motor vehicle in stochastic feed-in processes as a function of a feed-in efficiency predetermined by a…
A suspension device includes a spring, a jack, a reservoir chamber which reserves the oil, a first pump, a second pump an opening and closing unit. The second pump is configured to cause the oil to flow into the housing chamber and to cause the oil to flow out from the housing chamber.
A fluid suspension system for a land vehicle is provided with an actuator connected to a chassis and an axle of a land vehicle spaced apart from a pivotal connection of the axle. A fluid pressure circuit is in cooperation with the at least one actuator. A controller is in operable communication…
A construction machine, in particular a road milling machine, comprising a machine frame, a traveling mechanism with front and rear traveling devices with at least one pair of front traveling devices and/or one pair of rear traveling devices, at least one pair of the front or rear traveling devices…
Disclosed is an automotive road construction machine, particularly a recycler or a cold stripping machine, comprising an engine frame that is supported by a chassis, a working roller which is stationarily or pivotally mounted on the engine frame and is used for machining a ground surface or road…
A vehicle height adjustment device of the present invention includes a motion conversion unit that includes a rotating member and a linear motion member, and that converts a rotational motion of the rotating member into a linear motion of the linear motion member, a plurality of motors, a driven…
When a vehicle's driving situation is a rolling state, a compressor is used to transfer compressed air between left and right air suspensions of front wheels, and a compressor is used to transfer compressed air between left and right air suspensions of rear wheels. The air suspensions of the left…
A vehicle suspension device includes a wheel body on which a wheel and tire unit is mounted, a steering drive unit configured to transmit a driving force to rotate the wheel body in a lateral direction of a vehicle body, so that the wheel and tire unit rotates together with the wheel body, and a…
A suspension monitoring and adjustment system for an off-road vehicle includes a distance sensor arranged to measure shock displacement of a suspension of the vehicle. The system may include an output device configured to output shock displacement data generated by the distance sensor and a…
In various embodiments, methods, systems, and vehicles are provided for determining a fault in a suspension system of a vehicle. In an exemplary embodiment, sensor data is obtained via one or more vehicle sensors during operation of the vehicle; a one or more first coefficients for the vehicle are…
A damper control device (1) feeds back a pressure within an extension-side chamber (R1) to control an extension-side solenoid valve (S1) that adjusts the pressure within the extension-side chamber (R1), and feeds back a pressure within a compression-side chamber (R2) to control a compression-side…