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WO/2019/006361A1 |
An active control system for a mass traveling along a guideway and method for active control of a mass traveling along a guideway. The active control system includes at least one displacement sensor and at least one motion sensor. Signal...
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WO/2019/003455A1 |
This control device for a suspension device is provided with an acquisition unit 111 that acquires the stroke quantity of the suspension device, a calculation unit 112 that calculates the stroke speed, and a damping force control unit th...
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WO/2019/004115A1 |
Provided is a suspension system with which it is possible to reduce power consumption of a battery mounted in a vehicle. The suspension system comprises: adjustable-damping-force shock absorbers disposed between the vehicle wheels and th...
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WO/2019/003907A1 |
In order to improve the responsiveness of damping force control in an ER damper, this control device comprises: a command control device that finds a high-voltage command value for variably adjusting damping force on the basis of detecti...
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WO/2019/003906A1 |
According to the present invention, a boosting circuit of a high-voltage driver generates a high voltage to be applied to an electroviscous damper. The boosting circuit and the electroviscous damper are electrically connected by a connec...
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WO/2019/003994A1 |
A high voltage control device that: performs feedback control on high voltages applied to an electrode barrel of an ER damper; and has a charge/discharge controller, a transformer, and an HV cascode. The charge/discharge controller compr...
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WO/2019/003893A1 |
A suspension control device comprising: an ElectroRheological damper 6; a microcomputer 25 that controls the voltage applied to the ElectroRheological damper 6; a current sensor 27 that detects the current value when voltage is applied t...
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WO/2018/234414A1 |
In order to measure the loading state of a leaf spring (2), a vehicle has a chassis (1), a wheel suspension, at least one leaf spring (2), e.g. parabolic spring or trailer spring, and at least one sensor (5). The sensor (5) contactlessly...
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WO/2018/230425A1 |
Provided is a suspension control device capable of achieving both stability and turnability regardless of vehicle speed. The suspension control device is applied to a vehicle (1) that has, on a suspension (31): a roll center change mecha...
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WO/2018/232276A1 |
An air management system for a vehicle having a first pneumatic circuit and a second pneumatic circuit, in which the first and second pneumatic circuits are pneumatically connected in a neutral position via a cross-flow mechanism. The fi...
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WO/2018/226910A1 |
A method of controlling a damping characteristic of an adjustable shock absorber of a vehicle comprises the steps of: electronically controlling (352) with at least one controller the damping characteristic of the adjustable shock absorb...
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WO/2018/226494A1 |
Apparatus and methods are described where multiple linear and/or rotary actuators operate cooperatively in, for example, cross-linked arrangements to control the motion of sprung and unsprung masses in a vehicle. The actuators may includ...
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WO/2018/220862A1 |
The purpose of the invention is to improve the accuracy for estimating a vehicle state in order to achieve excellent ride comfort. An ECU (600) comprises a normative vehicle model computation unit (1100). The normative vehicle model comp...
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WO/2018/220861A1 |
The purpose of the invention is to suitably estimate the state of a vehicle. A vehicle state estimation unit (1200) comprises: a main computation unit (1210) that performs linear computation regarding a state quantity related to a vehicl...
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WO/2018/219561A1 |
The invention relates to a method for actuating an electromechanical roll stabiliser (104) for a vehicle (100). The electromechanical roll stabiliser (104) comprises a first stabiliser part (106), a second stabiliser part (108), an elect...
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WO/2018/222821A1 |
Disclosed herein are various embodiments of a hydraulic actuator that includes one or more check valves having a dynamically varying cracking pressure. In certain embodiments, a hydraulic actuator may be configured to vary the cracking p...
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WO/2018/219564A1 |
The invention relates to a device for the roll stabilization of a motor vehicle, said device comprising: at least one roll stabilizer, which comprises two stabilizer parts connected to each other for twisting relative to each other about...
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WO/2018/217148A1 |
Method (400) and control arrangement (170) in a vehicle (100), for increasing suspension height of the vehicle (100). The method (400) comprises: detecting (401) a height irregularity (110) on a road segment (120) ahead of the vehicle (1...
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WO/2018/215176A1 |
The invention relates to a controllable shock absorber (10), in particular for motor vehicles, comprising a valve device (100) comprising the following: - a bridge circuit with four non-return valves (110, 12, 114, 116) which are connect...
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WO/2018/210513A1 |
The invention relates to an actuator for a rear-wheel steering system of a motor vehicle, comprising a housing (2) and a spindle drive (4), which has a spindle (6) that is axially displaceable in the housing (2), as well as a path sensor...
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WO/2018/210511A1 |
The invention relates to a ball joint (1), in particular for a vehicle chassis, comprising a joint housing (3) and a joint body (4) having a spherical portion (5), the joint body (4) being held by the joint housing (3) at the spherical p...
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WO/2018/206207A1 |
The invention relates to a method for estimating a torsional torque (102) on an active stabilizer (104) of a vehicle (106), wherein the method comprises a step of detecting a movement signal (120) depicting a movement of the stabilizer (...
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WO/2018/208510A1 |
A suspension system (760) includes a top mount (774), a bottom mount (778), a rigid housing, an air spring (766), and a linear actuator (662). The air spring transfers force of a first load path between the top mount and the bottom mount...
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WO/2018/206209A1 |
The invention relates to a roll stabilizer (4) for a motor vehicle, comprising two stabilizer parts (12, 13), which are connected to each other for rotation relative to each other about a longitudinal axis of the stabilizer (14), and an ...
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WO/2018/202397A1 |
The invention relates to a method for operating a pressure control system (1), in particular for vehicles (200), comprising a multi-stage compressor (4), wherein a pressure medium (L3) compressed a number of times is provided from the mu...
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WO/2018/201937A1 |
A wheeled movement chassis (1) connected to a movement device (2), comprising: a suspension device (11), which is arranged below the bottom of the movement device (2); a steering gear (12), which is pivotally connected to the suspension ...
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WO/2018/202392A1 |
The invention relates to a throttle assembly (25) for a pressure control system having a pneumatic load in a vehicle, in particular a passenger car, said throttle assembly comprising at least one throttle valve (37, 27.i), the at least o...
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WO/2018/202393A1 |
The invention relates to a method for operating a pressure control system (1), in particular for vehicles (200), having a multi-stage compressor (4), in which method: a pressure medium (L3, L6) compressed multiple times is output by the ...
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WO/2018/202401A1 |
The invention relates to a method for operating a pressure control system (1), in particular for vehicles (200), comprising a multi-stage compressor (4). A pressure medium (L3) compressed multiple times is provided from the multi-stage c...
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WO/2018/202315A1 |
The present invention relates to a method for determining aging of a vehicle suspension arrangement (100) arranged between a frame and a wheel axle of a vehicle, said suspension arrangement (100) comprising a flexible bellows (102) for d...
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WO/2018/202402A1 |
The invention relates to a method for operating a pressure control system (1), in particular for vehicles (200), having a multi-stage compressor (4), wherein a repeatedly compressed pressure medium (L3) for filling a pressure medium rese...
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WO/2018/202399A1 |
The invention relates to a method for operating a pressure-regulating system (1) in a vehicle (200), comprising at least the following steps: controlling a throttle valve (25a) in a supercharging line (23) transmitting a supercharging pr...
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WO/2018/202419A1 |
A pressure accumulator system, in particular for adaptation of the gas quantity and the static prestressing pressure in the case of a variable suspension system of a working hydraulics means (38, 40, 42, 44, 58, 60) of a mobile machine, ...
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WO/2018/198784A1 |
This suspension device (S) is provided with: a front wheel-side damper (FD), the damping force of which is adjustable and which is mounted between the vehicle body (B) and the front wheel (FW) of a saddled vehicle; a rear wheel-side damp...
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WO/2018/201166A1 |
A load-based tire inflation system for a heavy-duty vehicle comprises at least one source of fluid pressure, suspension structure of the heavy-duty vehicle, a tire and wheel assembly and a system to control fluid pressure in the tire and...
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WO/2018/196911A1 |
The invention relates to a gearing arrangement for an actuator device for height adjustment of a vehicle body, comprising a drive wheel (1) and a output wheel (2), which are rotatably connected to each other by a tooth system (3 and 4) f...
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WO/2018/193928A1 |
A center-of-mass height estimation device comprising: a roll moment calculation unit for calculating the roll moment on a spring in a vehicle on the basis of the bearing capacity of left and right suspensions provided to the vehicle; a h...
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WO/2018/193685A1 |
This suspension control device (C) is provided with a controller (3) for controlling an actuator (A) interposed, along with a suspension spring (S), between an unsprung member (W) and a sprung member (B) of a vehicle V. The controller (3...
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WO/2018/189713A2 |
Disclosed is a vehicular acoustic environmental system including a speaker arrangement disposed in a headrest of a seat of a driver and/or passenger of the vehicle. Furthermore, the headrest is provided with a microphone arrangement that...
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WO/2018/189072A1 |
The present invention relates to a level control system (10) for a vehicle, in particular a rail vehicle (12), comprising at least one level control cylinder (18) and one level control piston (16), the level control piston (16) being mov...
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WO/2018/184619A1 |
The invention relates to a suspension system for a vehicle (1), comprising a leaf spring (8) and an air spring (14) having air bellows (11). According to the invention, the suspension system is designed in such a way that the leaf spring...
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WO/2018/187256A1 |
A suspension system (100) comprises a leaf spring (102) and a slider box (104). The leaf spring (102) is a cambered leaf spring and comprises a first end (106) with a first coupler (108) that couples to a first point on a frame (112) of ...
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WO/2018/185196A1 |
The invention relates to a running gear device (100) for a vehicle (200), comprising: a frame element (10) that can be fixed to a frame of the vehicle (200); and at least one electric motor (210, 220, 230) that can be fixed to the frame ...
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WO/2018/187580A1 |
In one embodiment, certain aspects of forces at a structural interface applied by one actuator are mitigated by a secondary actuator that applies a secondary force. In some embodiments the secondary actuator applies a static force. In ye...
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WO/2018/177469A1 |
The invention relates to a device for adjusting the height of a vehicle body, comprising a rotatably driven, axially fixed threaded spindle (1) and a threaded nut that can be axially moved along the threaded spindle (1), or a rotatably d...
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WO/2018/180396A1 |
The present invention provides a suspension device having a leaning function and a shock-absorbing function while having a relatively simple configuration. A frame (1) is rotatable about a center pivot (2), relative to a lower arm (3). T...
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WO/2018/180719A1 |
Provided is a vehicle control device capable of achieving both improved steering stability and improved vehicle maneuverability through adjustment of roll center position and roll stiffness in accordance with the road surface being trave...
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WO/2018/177838A1 |
A method for controlling the ride level for a vehicle (100) having at least a first axle (104) with a first air suspension system (106) and/or a second axle (108) with a second air suspension system (110), a parking brake device and a se...
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WO/2018/177666A1 |
The invention relates to an adjustable spring bracket (1), comprising a spring plate (41), wherein the spring plate (41) can be axially adjusted by means of an actuator (9) and is rotationally fixed with respect to a longitudinal axis (4...
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WO/2018/178287A1 |
The invention relates to a spring/damper device (10), in particular for a vehicle, having at least one air spring (28), and having at least one shock absorber (32) which is arranged completely outside the air spring (28) and has a damper...
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