12results about How to "Effective braking" patented technology

The application discloses a kind of electric fork truck with double brake switch brake system and its fault detection method, including brake pedal mechanism, brake switch one, brake switch two, VCU controller, instrument and brake signal lamp, brake switch one obtains the trigger point of brake pedal signal in brake pedal mechanism is set at brake pedal at initial position, brake switch two obtains the trigger point of brake pedal signal in brake pedal mechanism is set at preset position in brake pedal stroke And the signal trigger point position of brake switch one is different.The application is provided with two groups of brake switches, can ensure that when one brake switch is damaged, the vehicle realizes effective braking, ensures safety, and utilizes two brake switch trigger positions, judges the working state of two brake switches according to motor feedback brake deceleration rate signal, so that maintenance personnel can judge fault type and position, and carry out rapid repair.

The utility model provides a kind of wheel hub motor electric brake and electromagnetic brake assembly, including first shell and second shell, first shell is installed below wheel hub motor, second shell is installed below first shell;Wheel hub motor one end is clamped in first shell, wheel hub motor below is provided with clamping block and first brake disc, clamping block below is provided with fixed block, fixed groove is set up on first brake disc, fixed block is clamped in fixed groove, first brake disc below is equipped with pressure plate;Second shell is clamped in support sleeve, support sleeve below is provided with fan blade, top is provided with brake assembly, rotation block and connecting block are provided in support sleeve.The component is through brake assembly, realizes the brake operation to wheel hub motor, improves brake effect, makes vehicle travel safer;Through fan blade, can accelerate heat dissipation, reduce brake assembly heat accumulation, so that component performance is more stable.

The utility model relates to the technical field of railway transportation equipment and safety, and particularly discloses an external brake device of a track inspection tester, which comprises a supporting mechanism, the supporting mechanism comprises a supporting assembly, and a clamping assembly, a braking assembly and a driving assembly are installed on the supporting assembly. The supporting assembly and the clamping assembly are combined and fixed to a train track inspection vehicle, and the driving assembly is rotationally clamped and embedded in the supporting assembly and drives the brake assembly to abut against a train track. The torsion spring drives the connecting shaft rod to rotate, so that the brake pad is far away from a train track, and normal running of a train is guaranteed; when braking is needed, an operator only needs to rotate the handle, the first push block can be pushed to move through the second push block, then the brake pad abuts against a train track, and rapid and effective braking is achieved. In addition, a first spring in the brake assembly can drive a first push block to be away from a second fixing plate after braking, so that a brake pad leaves a rail in time, and excessive abrasion is avoided.

A pirate ship braking device comprises a foundation support, a braking frame is vertically installed on the foundation support through a power driving device, a vertical support is installed on the braking frame, a transverse support is installed on the vertical support, a braking groove used for being matched with a pirate ship in a braking mode is formed in the transverse support, and braking leather is arranged in the braking groove. The bottom of the vertical support is installed on the brake frame through a plurality of vertically-arranged vertical buffers, the two sides of the transverse support are fixedly connected with the vertical support through a plurality of transversely-arranged transverse buffers, a transverse sliding block is further arranged at the bottom of the transverse support, and a transverse sliding rail matched with the transverse sliding block is arranged on the vertical support. Vertical sliding rails are arranged on the two sides of the brake frame, and vertical sliding blocks vertically installed on the vertical sliding rails in a sliding mode are arranged on the two sides of the vertical support. The bearing is safe and reliable, friction loss and extra stress can be effectively reduced through the improved design, and the durability and reliability of the bearing can be improved.

The utility model provides a frozen meat cutting device. The frozen meat cutting device comprises a rack, a cutting assembly and an emergency stop assembly, the rack comprises a machine body and a machine head, the machine body is provided with a cutting table top, and the machine head is connected with the machine body and located above the cutting table top; the cutting assembly comprises a power element, a driving wheel, a driven wheel and a band saw, the power element is arranged in the machine body, the driving wheel is in transmission connection with the power element, the driven wheel is arranged in the machine head, and the band saw is connected with the driving wheel and the driven wheel; the emergency stop assembly comprises a detection assembly and a brake assembly, the detection assembly is installed on the machine head and faces the intersection of the cutting table top and the band saw, the detection assembly is connected with the power element and the brake assembly, the brake assembly is installed in the machine body and connected with the detection assembly, and the brake assembly comprises a brake rod; the brake rod is used for being inserted into the brake hole to brake the band saw when the detection assembly detects the signal. According to the emergency stop device, braking is faster and more effective during emergency stop, the safety can be improved, and fool-proof is effectively achieved.

The invention provides a multi-redundancy intelligent braking system for a heavy vehicle and a control scheme of the multi-redundancy intelligent braking system. The multi-redundancy intelligent braking system comprises a regenerative braking layer; a continuous retarding brake layer; a friction brake layer; the integrated control unit is connected with the regenerative braking layer, the continuous retarding braking layer and the friction braking layer, and when a driver braking request signal and a vehicle state signal are received, the integrated control unit sends corresponding instructions to all the braking layers according to a preset cooperative control strategy so as to distribute needed braking force. The three braking layers and the integrated control unit connected with the three braking layers are arranged, the three braking layers are mutually backed up, even if one layer (even two layers) fails, the system can still provide effective braking, and the braking safety and the braking stability are effectively improved.

This invention discloses a vehicle braking control method, apparatus, storage medium, processor, and electronic device. The method includes: acquiring target control state information corresponding to a target vehicle, wherein the target control state information represents the adaptive cruise control state and deceleration request information of the target vehicle; determining, based on the target control state information, that the target vehicle is in a target operating condition, and acquiring braking state information of the target vehicle, wherein the target operating condition is an adaptive cruise deceleration condition; and performing braking control on the target vehicle based on the braking state information. This invention solves the technical problem of low vehicle stability caused by vehicle braking control methods in related technologies.

The utility model relates to punch press technical field discloses a brake structure of punch press, include: the upper portion of fuselage is equipped with crankshaft, and the upper portion of fuselage is equipped with the installation guide pillar, flywheel is through bearing cover and is equipped on the crankshaft, and the clutch disc is set up in the right side of flywheel, and the clutch disc has hollow installation shaft, and the disc body is installed on flywheel through fastener, and the disc body and the right side end surface of clutch disc are in abutment, and the piston is covered and is equipped on the installation shaft, and the circumference edge of piston is equipped with the off brake pad, and the off brake pad and the clutch disc between are equipped with elastic part, and the brake disc is covered and is equipped on the crank, and the lug connected with the installation guide pillar is equipped on the brake disc. The utility model reduces the component quantity for fixing the brake disc, reduces the installation cost and production cost, and simultaneously, the symmetrical installation guide pillar improves the stability of braking process and realizes the uniform stress of mechanical parts.

The utility model discloses a controllable parking device with a wear-resistant patch, which is mainly used at the tail part of a railway marshalling yard. The controllable parking device with the wear-resistant paste comprises a parking device body, a rail bearing plate is fixedly connected to the upper surface of the parking device body, a braking rail is arranged on the upper surface of the rail bearing plate in an attached mode, a strip-shaped hole is formed in the braking rail, a fixing bolt is arranged on the inner wall of the strip-shaped hole in an attached mode, and a first threaded hole is formed in the rail bearing plate. According to the controllable parking device disclosed by the utility model, through the matching of the stop block, the U-shaped wear-resistant paste, the trapezoidal groove, the trapezoidal cushion block, the second threaded hole, the double-thread screw rod, the bearing, the connecting plate and the rotating block, a user can adjust the position of the brake rail on the controllable parking device according to the wear degree of the brake rail and the fatigue degree of a brake spring on the parking device main body; and the abraded brake rail can still effectively brake the wheels, so that the service life of the brake rail of the controllable parking device is effectively prolonged.

The invention relates to a braking control method for a vehicle, and the method comprises the steps: receiving a first signal from an automatic driving system, and enabling the first signal to indicate that the automatic driving system requests to stop the vehicle; determining a stop expectation of the vehicle based on the first signal and an actual speed of the vehicle; and when it is determined that the stop is expected to be 'true', calculating an anti-back-slip braking force Fxroll during the period of receiving the first signal, the anti-back-slip braking force Fxroll being determined at least according to a propulsive force Fxprop of the vehicle, an actual braking force Fxbrakeact of the vehicle and a gradient, so that the vehicle can be completely braked on different ramps. The application also relates to a computer program product and a domain controller.

The present application relates to the technical field of braking of moving objects, and provides a multi-array embedded baffle type buffer, which comprises a buffer bottom plate and a plurality of baffle arrays arranged in the inner side of the buffer bottom plate and spaced along the length direction of the buffer bottom plate, each baffle array comprises a plurality of spaced baffles, and a gap is formed between two adjacent baffles in each baffle array; the inner wall of a launching cylinder has a plurality of cylinder wall grooves matched with the buffer bottom plate, and a plurality of buffer bottom plates are matched and installed in the corresponding cylinder wall grooves respectively; when the movable base moves towards the outlet of the launching cylinder at a certain speed, the movable base can hit the baffles, so that the baffles are plastically deformed, the multi-array embedded baffle type buffer is adopted, the occupied space is small, the baffles adopt a multi-array form, the required energy for bending deformation is small, and the low-impact braking effect on the movable base is realized.

The utility model relates to the field of walking aid vehicle, disclose a rear wheel brake hidden structure and walking cart, rear wheel brake hidden structure is used for installing in walking cart, including brake fixed part, brake movable part and brake line, brake fixed part is fixed in the main body frame of walking cart, brake movable part with brake fixed part sliding connection, brake line is hidden in the main body frame of walking cart, and one end is connected with brake movable part, the other end is used for connecting the brake operating mechanism of walking cart, brake movable part bottom is connected with brake piece, brake piece is towards the rear wheel of walking cart, brake piece is used for locking rear wheel when brake movable part slides down. The application realizes brake line hiding in the main body frame of walking cart through the design of rear wheel brake line hidden mechanism, avoids brake line exposed and easily damaged, the problem of winding, provides great convenience for the user.