6results about How to "Improve driving performance" patented technology

The utility model provides a kind of brake system integrated module and vehicle with it.The brake system integrated module includes: support assembly, support assembly includes: first support, second support and third support, first support is provided with multiple, multiple first support interval setting, adjacent first support is connected by third support, at least part third support protrudes first support bottom setting, third support is provided with multiple, third support is interval setting along the length direction of first support;The one end of second support is connected with the one end of first support, and the other end of second support is connected with the other end corresponding to first support, and the top of second support is provided with a distance from the bottom of first support, wherein, each first support is correspondingly provided with second support.The present application solves the problem that the air brake system components are dispersedly arranged in the prior art, which occupies a larger longitudinal beam fixing space of the vehicle frame, and the installation time is longer on the assembly line.

The present application relates to the technical field of composite materials, in particular to a folded variant lightweight structure and a pleated sandwich structure using the same, the folded variant lightweight structure comprising a flexible layer and a rigid layer fixed on the upper surface of the flexible layer; the rigid layer comprises a plurality of rigid units arranged in an interval array, each rigid unit comprising two parallelogram blocks symmetrically arranged in an interval, and the two parallelogram blocks are arranged in an inverted V shape. The pleated sandwich structure comprises the folded variant lightweight structure, and the upper surface and the lower surface of the folded variant lightweight structure are both fixedly connected with a skin layer. The present application folds the laminated structure composed of the flexible layer and the parallelogram blocks to form a three-dimensional structure with rigid and flexible parts, which has the advantages of high strength and lightweight, and the folding process is simple, the size can be adjusted according to actual needs, and the application flexibility and convenience of the structure are greatly improved.

The utility model relates to a ship hydrodynamic energy-saving flow guiding device applied to the field of ships, which comprises a front guide pipe, a plurality of supporting seats are fixedly connected to the outer surface of the front guide pipe, outer blades are arranged at the ends, away from the front guide pipe, of the supporting seats, and rotating rods are fixedly connected to the ends, facing the supporting seats, of the outer blades. A plurality of positioning strips corresponding to the supporting seats are fixedly connected to the inner wall of the front guide pipe, the ends, away from the outer blades, of the rotating rods sequentially and rotationally penetrate through the supporting seats, the front guide pipe and the positioning strips and are fixedly connected with positioning blocks, the positioning blocks are cubes, and inner blades are arranged at the ends, away from the front guide pipe, of the positioning strips; the angles of the outer blades and the inner blades can be adjusted according to actual navigation conditions, so that the energy-saving flow guiding device can adapt to different conditions such as ship navigation speed, load working conditions and water area environments, the flexibility of the energy-saving flow guiding device is effectively improved, the ship traveling effect is further improved, and energy consumption is reduced.

The present application relates to a kind of mutual redundancy dual-motor drive axle and control method thereof, belong to electric vehicle technical field, mutual redundancy dual-motor drive axle includes drive axle housing assembly;Reducer assembly is installed on drive axle housing assembly;Wheel end half shaft, is installed in reducer assembly both ends, wheel end half shaft one end is connected with reducer assembly through spline, the other end penetrates drive axle housing assembly and extends to outside;Wheel end assembly, is installed in wheel end half shaft and extends drive axle housing assembly one end;Brake assembly is installed on wheel end assembly.The present application adopts the design scheme of dual motor, can independently and accurately control the rotational speed and torque of each drive wheel, can avoid unnecessary power loss, improve the utilization efficiency of energy, can realize the performance of electronic differential, improve the steering stability and driving safety of whole vehicle.And in the case where one motor cannot work, realize the function of mutual redundancy, by another motor independent drive two side wheels.

The embodiment of the application provides a turbocharging system control method, device, vehicle and storage medium, and relates to the technical field of vehicle turbocharging. The embodiment of the application obtains the driving mode of the vehicle and the pressure value of the intercooler pipeline; and according to the driving mode of the vehicle and the actually detected pressure value, the position of the opening-closing valve is adjusted in real time, the state switching between the self-suction and the supercharged vehicle is realized, and when driving in the supercharged state, the opening degree of the opening-closing valve cross-sectional area can be adjusted according to the requirement, so that the high-pressure gas discharge efficiency is ensured. Once the supercharging pipeline, the supercharger and other devices fail, the ECU can adjust the vehicle state according to the detection data, avoid the limitation of the vehicle acceleration performance, ensure the basic function of normal driving, and ensure the action of quickly leaving the fault point and going to the maintenance station.