63results about How to "Ensure driving comfort" patented technology

The present disclosure relates a regenerative damping apparatus for a vehicle utilizing an electric generator. An object of the present disclosure is to provide a separate regenerative damping apparatus for a vehicle in which a motion due to the vibration and / or the shock generated while the vehicle is driven is converted into a rotational motion, so as to provide a regenerative damping apparatus for the vehicle in which an electric generator is allowed to regenerate the energy which would be lost, thereby capable of reducing the noise to be generated and maintaining the driving comfort of the vehicle and / or the damping performance due to its shock absorber. In order to achieve the above object, the regenerative damping apparatus for a vehicle according to the present disclosure comprises a suspension link having one end mounted to a road wheel; and an electric generator fixed to a vehicle body with the other end of the suspension link is connected to the electric generator, thereby generating electricity by means of the rotation of the suspension link.

The invention provides an automobile window intelligent regulating system and a control method thereof. The automobile window intelligent regulating system comprises multiple automobile window units and an environment perception control system, wherein each automobile window unit comprises an automobile window, an automobile window driving mechanism and an automobile window controller; the environment perception control system is used for collecting environment information and emitting an automobile opening / closing signal for controlling the automobile windows of the multiple automobile window units to be opened and closed according to collected environment information and a preset control strategy, and the environment information comprises air quality information inside an automobile, air quality information outside the automobile, rainfall information and / or sunshine information; the automobile window controllers of the multiple automobile window units are configured for receiving the automobile opening / closing signal emitted by the environment perception control system so as to control corresponding automobile driving mechanisms, and thus corresponding automobile windows can be driven to open and close by the corresponding automobile driving mechanisms. In addition, the invention also provides the control method used for the automobile window intelligent regulating system.

The invention discloses a panoramic electronic rearview mirror capable of eliminating a visual blind area of an automobile. The rearview mirror comprises a rearview mirror shell, a button, a lens, an abutting block, a protrusion, a sound amplification hole, a protruding shaft, a through hole, a screw rod, a connecting shaft, a mounting handle, a wiring hole, an upper opening, a fixing shaft, a rotary knob, a pressing block, a lower opening, a mounting connector, a mounting block, a wiring groove, a threaded hole, a mounting plate, an image acquisition module, an image analysis module, an image processing module, a voice control module, a screw, a panoramic display screen, an image control module, a driving display screen, a vehicle body, an outside rear-view mirror, a high-definition camera and a panoramic camera. The invention has the beneficial effects that the panoramic camera is adopted for shooting the rear part of the vehicle, the observation blind area of the rearview mirror is eliminated, the following distance and the vehicle speed of the rear vehicle are detected, the feasibility can be automatically judged when the vehicle changes the lane, a driver can conveniently and quickly judge whether the vehicle changes the lane or not, while the comfort of the driver is ensured, safety guarantee can also be brought to driving.

An intelligent water draining system of urban roads is applied to road surfaces and a water well. The intelligent water draining system of the urban roads comprises a water draining well lid, a hydraulic device and a pressure sensor. The water draining well lid comprises a fixed well lid and a movable well lid. The fixed well lid is fixedly inset into the road surfaces, the hydraulic device is fixed on the side wall of the water well and is connected with the movable well lid, the hydraulic device is electrically connected with the pressure sensor, and the pressure sensor is arranged on the fixed well lid. According to the intelligent water draining system of the urban roads, the degree of opening of the water draining well lid can be controlled according to the depth of surface gathered water, and the purpose of draining water fast is achieved. The water flowing volume of a water well lid is controlled according to the road surface rain volume, rain water can be effectively drained to the water draining system to reduce the surface gathered water, and riding comfort and pedestrian safety in sunny days or days with small amount of rain can be guaranteed. The intelligent water draining system is arranged under the road surfaces, so that the intelligent water draining system is not damaged by people easily.

This application discloses a method and system for recovering energy from vehicle coasting. The method first calculates the initial feedback torque of the motor according to the current speed of the vehicle and the calibrated coasting deceleration, and then calculates the initial feedback torque according to the temperature and state of charge of the battery. Get the constrained feedback torque of the battery, and then calculate the constrained feedback torque of the motor according to the speed of the motor, and finally select the one with the smallest absolute value among the initial feedback torque of the motor, the constrained feedback torque of the battery and the constrained feedback torque of the motor As the final feedback torque of the motor, and use the final feedback torque of the motor to recover the sliding energy of the car. Compared with existing technologies, this method not only ensures driving comfort, but also maximizes the recovery of coasting energy.

The invention discloses an inter-groove apron board for improving vortex vibration performance of a double-amplitude bridge, the double-amplitude bridge comprises two main beams, each main beam extends along the bridge direction, the two main beams are arranged side by side along the transverse bridge direction, an open groove is arranged between the two main beams, the inter-groove apron board is arranged at the open groove, and the inter-groove apron board extends along the vertical direction. The invention also provides the double-amplitude bridge. The inter-groove apron board is vertically fixed between the upstream main beam and the downstream main beam, vortexes of wake flow of the upstream main beam are prevented from falling off and acting on the downstream main beam, the vortexes are isolated, and vertical excitation of the section of the bridge is reduced, so that the situation that the downstream girder generates large-amplitude vibration is avoided, the pneumatic interference effect between the upstream girder and the downstream girder is effectively reduced, double-amplitude bridge vortex vibration is eliminated, the driving comfort and safety are ensured, the section form of the main beam does not need to be adjusted, the structural cost is reduced, main beams with different sections can be adapted to, and the application range is wide.

The invention relates to a multifunctional automobile seat adjusting handle convenient to assemble and disassemble, which is used for adjusting the front and back of an automobile seat and the inclination angle of a backrest. The multifunctional automobile seat adjusting handle comprises an adjusting handle installation head and an adjusting handle body, wherein the adjusting handle installation head is assembled with a fixedly connected rotary structural part on the automobile seat and is of a structure with an empty cavity communicated with the adjusting handle body; symmetric clamping jaws are arranged in the inner cavity and installed on the inner wall of the handle installation head through clamping jaw rotating shafts; the front ends of the two clamping jaws are connected with each other through a clamping jaw spring; and clamping jaw penetrating holes matched with the clamping jaws are also formed in the side wall of the adjusting handle installation head. The multifunctional automobile seat adjusting handle disclosed by the invention not only can prevent other people from freely adjusting the seat and ensure the riding comfort of an automobile, but also integrates other auxiliary functions; and furthermore, the multifunctional automobile seat adjusting handle is universal among different seats and has wide application prospect.

The invention discloses a method for improving the integrality and the durability of a hollow slab frame bridge by adopting prestressing force. The method comprises the following steps: top-slab longitudinal prestressing tendons are arranged at a positive bending region of a multi-hole or single-hole top slab of the hollow slab frame bridge in the traveling direction of the top slab, and bottom-slab longitudinal prestressing tendons are arranged at a positive bending region of a multi-hole or single-hole bottom slab of the hollow slab frame bridge in the traveling direction of the top slab; when the ratio of a transverse span to a longitudinal span is greater than 0.5, top-slab transverse prestressing tendons are transversely arranged on the top slab, the top-slab longitudinal prestressing tendons are arranged at midspan straightly, the top-slab longitudinal prestressing tendons are arranged at two bent ends, or two layers of top-slab longitudinal prestressing tendons are respectively arranged at the upper edge and the lower edge of the top slab, and the top-slab transverse prestressing tendons are arranged straightly. According to the method disclosed by the invention, on the basis of a conventional common hollow slab frame bridge made of reinforced concrete, the prestressing tendons are arranged on the top slab, the bottom slab and in side walls according to the distributing situation of force in the frame bridge, so that the defects that a conventional structure is poor in crack resistance, durability, integrality and the like are overcome.

The invention provides an unmanned-driving electric forklift, which is provided with a forklift body and a storage battery, wherein the storage battery is arranged on the forklift body, the forklift body is provided with a working device, the lower end of the front part of the forklift body is provided with a left driving wheel and a right driving wheel, the left driving wheel is controlled by a left driving motor and a left transmission to drive, the right driving wheel is controlled by a right driving motor and a right transmission to drive, the lower end of the back part of the forklift body is provided with a steering bridge device with 180-degrees steering, the forklift body is provided with a forklift general control device for controlling the single forklift to run and for controlling a plurality of forklifts to synchronously run, and meanwhile, the interior of a driving cab of the forklift body is provided with a mode switch device which is used for switching an automatic operation mode and a manual operation mode. The electric forklift has the advantages that the storage battery is adopted as power, the operation method adopts a forklift automatic unmanned-driving mode and a manual driving mode, and the safe and instant switching of the two modes is realized; the labor source is saved, and the manual false rate is reduced; and the forklift is provided with a reliable safe protection alarm device, so the accidents are avoided.