32results about How to "Reduced ride comfort" patented technology

The invention relates to a motorcycle which comprises a saddle at the rear wheel top, a muffler of an exhaust system between the saddle and the rear wheel and a locking arm holding part for holding the anti-theft locking arm. The locking arm is provided with a left and a right arm and a connecting part for connecting the ends of the left and the right arm. The locking arm holding part is arranged under the saddle adjacent to the front of the muffler and is configured to hold the locking arm under the following state: the back of the locking arm and the muffler are basically at the same height and the front of the locking arm is arranged at the position lower than the muffler, or under the following state: the locking arm shifts to one side of the width direction of the vehicle from the central line of the vehicle along the central line of the width direction of the vehicle, with an exhaust pipe to the muffler to be arranged in parallel to the locking arm holding part at the width direction of the vehicle, a part of exhaust pipe and locking arm holding part arranged in parallel at the width direction of the vehicle and an opposite side bending from the central line of the vehicle to the locking arm holding part.

A saddle cushion of motorcycle is arranged on the top of baggage case to define a baggage containing space and is composed of a bottom plate unit with two arc rocker-arms pivoted to its bottom end, and a main body of saddle cushion laying on said bottom plate unit. Its advantages are comfortable riding and large volume of baggage case.

The invention provides a control method of a cooling system and a vehicle. The control method of the cooling system comprises the steps that S1, the water temperature of an engine is determined; and S2, flow distribution of coolants in a bypass loop, a large circulation loop and an engine oil cooler loop is controlled according to the water temperature of the engine. According to the control method of the cooling system, oil consumption can be effectively reduced, emissions can be reduced, and taking comfort can be improved.

The invention provides a control method for a cooling system, and a vehicle. The control method for a cooling system comprises the following steps: S1, detecting water temperature of an engine; S2, according to the water temperature of the engine, controlling a coolant flow distribution device to adjust flow rate of a coolant of at least a loop of a bypass loop, a great circulating loop, and a warm air loop. The control method for a cooling system can effectively reduce oil consumption, reduce emission, and improve riding comfort.

The invention discloses a remotely-controllable automobile cooling seat which is composed of an automobile seat body, a refrigeration device, an energy supply device and a control device. A cushion with air holes is arranged on the surface of the automobile seat body. The automobile seat body is internally provided with a ventilation pipeline and a ventilation opening. According to the refrigeration device, the semiconductor refrigeration technology is adopted, a radiation system composed of a bendable heat pipe, a fin-type radiating fin and an axial flow fan is arranged at the hot end of a semiconductor refrigeration chip, and the radiation strength is enhanced. The energy supply device is composed of a solar photovoltaic panel, a battery manager, a storage battery and a driving module, and absorbed solar energy is converted into electric energy to the maximum extent. Meanwhile, a temperature sensor is adopted to conduct real-time temperature sampling, a GSM module is adopted to be communicated with a core processor, and the functions of rapid remote control over the automobile seat temperature and short message reminding through mobile phone short messages are achieved. The remotely-controllable automobile cooling seat is simple in structure, efficient in operation and environmentally friendly and saves energy, the problem that the automobile seat is burning due to parking for a long time when it is hot is solved, and the riding comfort is improved.

The invention relates to a method for operating a drive device (1) of a motor vehicle, comprising an internal combustion engine (2) having a first exhaust gas turbocharger (5) and a second exhaust gasturbocharger (6), and comprising at least one electric machine (3), wherein the exhaust gas turbochargers (5, 6) are connected in series, wherein at least the second exhaust gas turbocharger (6) hasmeans for varying the output thereof, and wherein the output at least of the second exhaust gas turbocharger (6) is varied in accordance with a required target torque of the drive device (1). According to the invention, the electric machine (3) is controlled in accordance with the time of the variation, in order to compensate for a deviation of an actual torque of the drive device (1) from the target torque.

The invention discloses a motorcycle. The motorcycle comprises: a rear arm (14), a rear wheel is pivotally supported at one end of the rear arm, and the other end of the rear arm is pivotally supported by a frame (2) through a pivot support shaft; Between the rear arm (14) and the frame (2) is a buffer device (30) located between the pivot support shaft and the rear wheel; a lock arm placement portion for accommodating the anti-theft lock arm (41), the lock arm has Left and right arm portions (41a, 41b) and a curved portion (41c) connecting ends of the left and right arm portions (41a, 41b) to each other. The lock arm placement portion is configured to accommodate the lock arm (41) in a state where the left and right arm portions (41a, 41b) of the lock arm (41) are located on both sides of the buffer device (30).

The invention, using a simpler structure, prevents deflection in elevator ropes. An elevator having a rope (4) that, after being wound from above around an elevator car (2) to be lifted in an elevator shaft, is installed again above the car, wherein the rope from above (4a) and the rope installed above again (4b) are disposed to intersect above the elevator car (2). Cylindrical pass-through bodies (6a, 6b), provided so that the ropes (4) are inserted and each rope (4) maintains a mutual distance, and a device, in which the cylindrical pass-through bodies (6a, 6b) are mutually rotatable and that follows the intersection angle of the ropes (4) that varies along with the lifting of an elevator car (2), are provided in the location where the ropes (4) intersect.

The invention discloses a radar and video information fusion method applied to an advanced emergency braking system, which uses a combination of confidence evaluation and matching to determine the real obstacle target, and uses the confidence evaluation to make the target obtained by radar and video Scientific and effective screening can be obtained; the matching link is added to further confirm the accuracy of the target; for targets that cannot be matched but are above the trustworthy value, early warning is still carried out, and the rationality of these targets is retained; false alarms are effectively reduced; Compared with the existing fusion method, it completely, scientifically and effectively retains the rationality of the signals detected by radar and video, and takes different measures for signals with different credibility, so that the performance of the advanced emergency braking system can be improved. Important improvement. This method effectively preserves the rationality of radar and video information, thus realizing the real complementarity of radar and video information.

The aim of the invention is to provide an inflating tyre which increases driving stability through maintaining high water drainage capability and increases the silence through restricting the occurrence of noise. Two sides of equatorial line (O1) of the tread (12) are provided with a first main groove (21) and a second main groove (22) which extend along a direction of the circumference of tyre. A plurality of first riffled grooves (25) and second riffled grooves (26) which extend along the direction of the width of tyre are alternately provided on the direction of the circumference of the tyre. One end (25a) of one first riffled groove (25) is communicated with the second main trough (22) at the outmost outer side at the width direction of the tyre, and the other end (25b) is not communicated with a grounding end (13) of the tyre. One end (26a) of one second riffled groove (26) is not communicated with the second main riffled groove (22), and the other end (26b) is communicated with the grounding end (13) of the tyre. A prescribed superposition amount of the ends of the first riffled groove (25) and the second riffled groove (26) in the direction of the width of the tyre is set.

The invention relates to a method for controlling the static and dynamic liquid composite steering delay of a caterpillar. The method comprises the following steps: using a pressure change course curve and the participation and operation quit timing of a coupler of a steering pump motor as a control target; and controlling the oil charging and discharging mass of the coupler through an electro-hydraulic proportional valve to control the output torque of the coupler, thereby reaching the purpose of controlling the pressure fluctuation of the pump motor. The control valve special for the static and dynamic liquid composite steering of the caterpillar enables the performance of a static and dynamic liquid composite steering system to be prompted, can enhance the riding comfortableness of a tank, reduce the labor intensity of a driver, prolong the service life of the pump motor, enhance the steering efficiency of the steering system, fully utilize energy sources and save fuel.

The invention discloses a driving-and-braking-optimal-switching electric-automobile adaptive cruise control method. The driving-and-braking-optimal-switching electric-automobile adaptive cruise control method includes the following steps that ideal driving-and-braking torque and the driving-and-braking switching rule are calculated through an upper controller; the ideal driving-and-braking torque is distributed on four wheels through a lower controller. According to the driving-and-braking-optimal-switching electric-automobile adaptive cruise control method, the driving-and-braking-optimal-switching adaptive cruise control strategy is designed and converted into a real-time mixed-integer nonlinear programming proposition through the upper controller according to the current road environment and the driving requirements, the proposition is solved through the double-nesting solving algorithm based on the modified genetic algorithm, and the driving-and-braking switching rule and the corresponding driving / braking controlling torque are obtained. The torque is distributed by the lower controller to hub motors through vertical loads according to the ideal driving-and-braking torque calculated by the upper controller to allow wheels to harmoniously run. The number of actions of a driving actuator and a braking actuator is reduced, and the wheels tend to be in the best working state accordingly.

The invention discloses a locomotive adhesion control method based on online search of optimal traction torque. The method of the invention includes the following steps: Step S1, idling detection is performed on the locomotive axle, and the first idling axle in the locomotive is identified as the locomotive. Search for the axle, and the other axles are used as receiving axles; Step S2, obtain the optimal traction torque suitable for the search axle to run under the current track surface condition through the optimal torque online search algorithm; Step S3, use the optimal traction torque of the search axle According to the change of the sticky weight caused by the axle load transfer phenomenon, the optimal traction torque of each receiving axle is adjusted quickly. The invention designs a sticking control strategy based on the whole vehicle, considers the integrity of the locomotive, and analyzes the influence of the axle load transfer phenomenon of the vehicle body on the sticking weight of each axle; Coordination and cooperation can effectively increase the overall traction force of the locomotive and improve the overall traction performance of the locomotive.