11 results about "Ride height" patented technology

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 based on the wheel jerk characteristics and the ride height of the vehicle; and in response to determining that the vehicle is experiencing powerhop, adjusting a torque of the vehicle to mitigate the powerhop.

To provide an internal gear pump capable of reducing the size of a motor, and a liquid pressure device and a buffer with a vehicle height adjustment function that can be downsized even when comprising the internal gear pump.SOLUTION: An internal gear pump 1 in the present invention includes: a case 2; an outer rotor 3 that is annular, has internal teeth 3a provided on an inner periphery and external teeth 3b provided on an outer periphery, and is rotatably housed in the case 2 in a circumferential direction; an inner rotor 4 that is housed in the case 2, and is an external gear that is inserted into the inner peripheral side of the outer rotor 3 and meshes with the outer rotor 3; a driving gear 5 meshing with the external teeth 3b of the outer rotor 3; and a motor 6 that drives the driving gear. The number of teeth of the driving gear 5 is smaller than the number of teeth of the external teeth 3b of the outer rotor 3.SELECTED DRAWING: Figure 2

A motorcycle has several features beneficial for 60% off-road use, including for people of short stature. The motorcycle frame has sub-frame tubes attached to a main frame at left and right upper sub-frame connection points and left and right lower sub-frame connection points with a sub-frame connection spacing between the connection points. The main frame has a main frame span distance between a head tube axis and the lower sub-frame connection points. A sub-frame connection spacing / main frame span ratio is in the range from 0.16 to 0.24. The upper sub-frame tubes define a riding waist with a ride height over the wheel axis plane. A ride height ratio of the ride height divided by the wheelbase is in the range from 0.26 to 0.4. Left and right inside bottom mounts each include a prime mover assembly mount flange, a rear shock absorber mount flange and a kickstand mount flange.

Method comprising: Receiving a variety of sensor data at a road roughness algorithm, determining, via the road roughness algorithm, that the wheel data exceeds a wheel threshold and a severity level exceeds the wheel threshold, executing a wheel flag, determining, based on the wheel flag, that the ride height data exceeds a ride height threshold, executing a ride height flag, determining, based on the wheel flag and the ride height flag, that a wheel pushdown time exceeds a time threshold, identifying, via the road roughness algorithm, an IMU change exceeding an IMU threshold, executing, based on the IMU change exceeding the IMU threshold, an IMU flag, adjusting, based on the IMU flag, parameters of the road roughness algorithm, and combining the wheel flag, the ride height flag, and the IMU flags to define a road anomaly.

A method comprising receiving a plurality of sensor data at a road roughness algorithm, determining, via the road roughness algorithm, that wheel data exceeds a wheel threshold and a severity level exceeds a wheel threshold, executing a wheel flag, determining, based on the wheel flag, that a ride height data exceeds a ride height threshold, executing a ride height flag, determining, based on the wheel flag and the ride height flag, that a duration of a wheel jerk of the wheel data exceeds a time threshold, identifying, via the road roughness algorithm, that a change in an IMU exceeds an IMU threshold, executing an IMU flag based on the change in the IMU exceeding the IMU threshold, adjusting a parameter of the road roughness algorithm based on the IMU flag, and fusing the wheel flag, the ride height flag, and the IMU flag to define a road anomaly.

The utility model discloses a cinema seat armrest device belongs to cinema seat technical field, aims at solving the armrest of prior art seat to be fixed structure, only has the cup holder of placing beverage on it, and the adjustability is lower, and the problem of not being able to adjust according to the ride demand. Including armrest main part, upper support rod and baffle, upper support rod sets up on the upper surface of armrest main part, and the baffle is slidably installed on the upper surface of upper support rod, and the recessed cup groove has in upper support rod close end portion place, and the one end of upper support rod away from cup groove is horizontally clamped and is set with moving groove, and the pull rod is slidably installed in moving groove, and the pull rod is vertically arranged, and the bottom fixed connection of pull rod has the limit rod, and the limit rod is inserted into the inside of armrest main part, the upper surface of armrest main part is set up with the lifting groove, and the bottom end surface of upper support rod is fixed with the lifting rod. The cinema seat armrest device, owing to the adjustable setting of upper support rod, and the height of upper support rod can be adjusted according to the ride height demand of the passenger.

To provide an internal gear pump capable of improving pump efficiency, and a buffer with a vehicle height adjustment function that comprises the internal gear pump.SOLUTION: An internal gear pump 1 in the present invention comprises: a case 2 having a pump chamber 7a1; an outer rotor 3 that is annular, has internal teeth 3a on an inner periphery, and is housed in the pump chamber 7a1; an inner rotor 4 that is housed in the pump chamber 7a1, and has external teeth 4a that are inserted into the inner peripheral side of the outer rotor 3 and mesh with the outer rotor 3; and a motor 5 that revolves and autorotates the inner rotor 4 within the outer rotor 3.SELECTED DRAWING: Figure 2

A method including receiving, at a road roughness algorithm, a plurality of sensor data, determining, via the road roughness algorithm, the wheel data exceeds a wheel threshold and a severity level exceeding the wheel threshold, executing a wheel flag, determining, based on the wheel flag, the ride height data exceeds a ride height threshold, executing a ride height flag, determining, based on the wheel flag and the ride height flag, a time duration of a wheel jerk of the wheel data exceeds a time threshold, identifying, via the road roughness algorithm, a change in IMU that exceed an IMU threshold, executing, based on the change in the IMU exceeding the IMU threshold, an IMU flag, adjusting, based on the IMU flag, parameters of the road roughness algorithm, and fusing the wheel flag, the ride height flag, and the IMU flag to define a road anomaly.

A method for identifying and mitigating power-hop, comprising: receiving sensor data from a vehicle (10), wherein the sensor data includes a wheel speed; characterized by: determining a wheel pressure characteristic of the vehicle (10) based on the wheel speed; determining a ride height of the vehicle (10); determining, based on the wheel pressure characteristics and the ride height of the vehicle (10), whether the vehicle (10) is experiencing power-hop; and adjusting, in response to determining that the vehicle (10) is experiencing power-hop, a torque of the vehicle (10) to mitigate power-hop.

The invention relates to a motor vehicle lighting system (2) for a motor vehicle (1) with a chassis (3) having a highly stepwise adjustable ride height, for a limited ground projection (B4a, B4c) of the radiation, wherein at least two predefined chassis height levels (S0, S1) are provided, namely a zero level (S0) and at least one higher operating level (S1), wherein the motor vehicle lighting system (2) comprises the following: - at least two projection devices (4a, 4b, 4c, 4d); - a control unit (5) connected to each projection device (4a, 4b, 4c, 4d) for individually actuating each projection device (4a, 4b, 4c, 4d).

A vehicle suspension system can include a pair of torsion spring axles, each having one end connected to a left and right wheels of a vehicle, respectively, and the other end extending in the vehicle width direction to symmetrically face each other, and a connection bracket fixedly connecting the facing other ends of the pair of torsion spring axles, which can be used for ride height adjustment of the rear wheels of the vehicle.