44results about How to "Parking effect is good" patented technology

The invention discloses an integrated automatic parking braking device. The integrated automatic parking braking device comprises an electric control unit (ECU) provided with a vehicle state information input port (90), and is characterized by further comprising a parking braking unit (1) electrically connected with the ECU, a rear driving braking unit (2) and a front driving braking unit (3). The integrated automatic parking braking device has high large-angle slope parking capacity and low consumption of compressed air in a braking system.

The invention provides a self-locking electronic mechanical braking device. The braking device consists of a box, a first motor, a planet gear transmission mechanism, a lead screw shaft, a second motor, a ball screw pair nut, a spring, friction plates and a brake disc; the first motor is mounted on the box; a sun gear of the planet gear transmission mechanism is arranged on a motor output shaft; a gear ring is fixed in the box; a planet carrier is coaxially connected with the lead screw shaft; the muddle part of the lead screw shaft and a second motor rotor are mounted to form a slide lead screw pair; a second motor stator is fixedly mounted on the inner side of the box; the other end of the lead screw shaft and the ball screw pair nut are mounted to form a ball screw pair; the ball screw pair nut penetrates through the box; the spring is mounted between the ball screw pair nut and the box; two friction plates are respectively mounted on separation plates on the outer sides of the ball screw pair nut and the box; and the brake disc is mounted between the two friction plates. The braking device can effectively save the volume in overall vehicle arrangement, and can stably realize self-locking function.

The invention belongs to the technical field of stereo garage, in particular to a multiple exit and entrance cluster tower type stereo garage for a large-sized parking lot which needs to build a plurality of stereo garages to satisfy the parking demand. The multiple exit and entrance cluster tower type stereo garage comprises a plurality of tower type stereo garages, wherein the middle part of each stereo garage is provided with an elevator, a plurality of parking spaces are radially arranged with the elevator as the center, and the ground floor of the stereo garage is a parking passage. The garages are all radially arranged with the elevators as the centers, and gaps exist among the garages. The improvement comprises that each tower type stereo garage is alternately arranged when the garages are built, namely the parking space of one of the garages is inserted into the gaps among the parking spaces of other tower type garages, and the parking spaces are alternately arranged to ensure that the parking spaces are alternated and merged with each other to form the integral cluster tower type stereo garage. The multiple exit and entrance cluster tower type stereo garage ensures that the volume rate and the service efficiency of the prior tower type stereo garage are greatly improved again, provides more parking passages for temporarily parking vehicles at the same time, and improves the buffer capacity during peak hours of vehicle access.

Provided are a method for controlling a steering wheel and an apparatus therefor: for example, a method using an AVM composite image and a distance sensing sensor based parking support system. For example, a method for controlling a steering wheel, includes: detecting a parking line and at least two intersecting points intersecting the parking line from a first image obtained by composing images input from a plurality of cameras equipped in a vehicle; detecting a rotating amount and a moving amount of the vehicle from the first image and a second image continued to the first image; compensating for a rotating angle error and a moving error of the vehicle from the detected rotating amount and moving amount; constructing an obstacle map by reflecting the compensated rotating angle error and moving error; and controlling the steering wheel based on the constructed obstacle map.

The invention provides an automatic automobile which comprises a power unit, an automobile body and wheels and further comprises a supporting unit, a driving unit and a moving unit. The supporting unit is arranged between the automobile body, the moving unit and control staff or devices. When the supporting unit is unfolded, the automobile body is supported, the wheels are separated from the ground, and the wheels contact the ground during retraction. The driving unit is used for driving unfolding and retraction of the supporting unit. The moving unit is used for being matched with the unfolded supporting unit to enable the automobile body to move. The control staff or devices are used for controlling the driving unit. The automatic automobile has the advantages of being convenient to park and high in efficiency, reducing parking space area and the like.

The invention discloses a two-direction and double-leading trailing shoe type brake for leading trailing shoe parking of an automobile, and belongs to the technical field of braking of automobiles. The two-direction and double-leading trailing shoe type brake for leading trailing shoe braking of the automobile comprises a bottom plate, a braking drum, a wheel cylinder, a first braking shoe, a second braking shoe, a first pulling rod, a second pulling rod, a fixing hinge pin, a parking pulling arm and a bar system. According to the two-direction and double-leading trailing shoe type brake for leading trailing shoe parking of the automobile, the bottom plate is fixed on a carriage axle, the braking drum is arranged on a hub, the wheel cylinder is fixed on the bottom plate, the first braking shoe and the second braking shoe are respectively arranged at two sides of the wheel cylinder, the fixing hinge pin is arranged at one side of the bottom plate, opposite to the wheel cylinder, and therefore, the function of the leading trailing shoe brake of the automobile can be achieved; the bar system and the parking pulling arm are arranged to achieve the function of the two-direction double-leading trailing shoe type brake of the automobile; when in braking for parking, the first braking shoe increases force for the second braking shoe through the bar system, or the second braking bar system increases force for the first braking shoe, so that the parking braking efficiency of the brake can be improved under a relatively small space.

The invention relates to a solar car with lateral driving function based on the Internet of Things, which includes a vehicle body, a solar panel and four wheels, the solar panel is arranged above the vehicle body, and four lifting mechanisms and four wheels are arranged inside the vehicle body. One steering mechanism, four lifting mechanisms are respectively arranged at the four corners of the vehicle body, the lifting mechanism and the steering mechanism all correspond to the wheels one by one, the steering mechanism is arranged on the side of the wheel close to the vehicle body, and the steering mechanism includes a drive unit and a steering unit, the drive unit includes a rotating shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fixed rod, a bracket, a wheel groove and an axle, the IoT-based solar car with sideways driving function The solar car that needs to replace the wheels is raised by the lifting mechanism, which is convenient for car repair. Not only that, the solar car turns the wheels through the steering mechanism, which improves the ability to park sideways in narrow spaces.

The invention relates to a parking control method and device for self-moving equipment and belongs to the technical field of automatic control. The method comprises steps that inclination angle data collected by an inclination angle sensor are obtained; a braking strategy of the self-moving equipment is determined based on the inclination angle data; the self-moving equipment is controlled to park according to the braking strategy; a problem that due to the fact that a braking strategy is fixed, the self-moving device is braked suddenly or slides in the parking process can be solved. The method is advantaged in that the inclination angle data can reflect the gradient of the current road surface, and the gradient can influence whether the self-moving equipment generates sudden braking or sliding, so the braking strategy is adaptively determined according to the gradient, the self-moving equipment can park by using the braking strategy adaptive to the current gradient, a sudden brake or sliding phenomenon is prevented, and the parking effect of the self-moving equipment is improved.

The invention provides an integrated brake caliper, and belongs to the technical field of vehicle braking. The integrated brake caliper comprises a brake support assembly provided with a friction plate structure and a brake shell connected with the brake support assembly; and a thrust assembly, an adjusting assembly and a piston are arranged in the brake shell. According to the integrated brake caliper, a limiting convex point and a limiting groove are arranged between the thrust assembly and the brake shell, and a connecting convex point and a connecting concave point are embedded and connected between the thrust assembly and the adjusting assembly, so that the layout space is reduced, the fit clearance is small, the parking endurance abrasion is small, the durability is better; meanwhile, a ball ramp structure and a multiple thread structure are adopted, so that the ejection effect of the piston is further improved, the mechanical transmission gap is shortened, and the braking performance is improved; the brake shell is a cast aluminum piece with reinforcing ribs, so that the weight is lighter; and the surface material of a silencing piece with a friction plate structure adoptsa rubber cloth ripple silencing piece so that the friction coefficient can be increased, the piston can be prevented from rotating, the parking performance is further improved, and the market competitiveness is improved.

The invention aims to provide a friction material for a drum brake of a nine-seat passenger vehicle and a preparation method of a drum brake block, wherein the friction material is simple in materials and convenient to prepare. The friction material is prepared from the following components in percentage by weight: 15-19% of an organic compound, 26% of fibers and 55-59% of a filler. The method for preparing the friction block through the material comprises the following steps of (1) mixing materials, wherein all the raw materials are weighted in the percentage by weight of the formula, and all the materials are put into a high-speed material mixer and are stirred for 2 minutes, so as to form the mixed and stirred material of the friction material; (2) performing hot pressing; (3) performing heat treatment; and (4) finally, performing splicing so as to obtain the drum brake block, wherein the splicing wind pressure is 0.4MPa, the first section of splicing temperature is 175-185 DEG C, the second section of the splicing temperature is 200-210 DEG C, the third section of the splicing temperature is 200- 210 DEG C, and the splicing time is 40-50 minutes. The friction material and the preparation method of the drum brake block disclosed by the invention are applied to the field of friction materials.

The invention discloses a movable parking frame for parking cars in a flat parking lot and a using method, and belongs to the technical field of civil machines. A car elevator is connected with beams on the two sides of a rubber-tyred double-frame gantry crane. Four wheels of the rubber-tyred double-frame gantry crane are connected with four stand columns respectively. The four stand columns are connected with the four beams. A motor set is installed on the beams. The motor set is connected with a control panel through a cable. The control panel controls the frame to operate. The movable parking frame has the advantages of being capable of moving to the portion over the cars at any time to freely carry the parked cars or adjust the positions of the cars so as to achieve the best parking effect, capable of being extended, widened and heightened so as to be suitable for different working requirements, and capable of moving to the parking positions of the cars at any time to lift the cars so as to achieve the purpose that a car maintenance worker on the site inspects and maintains the cars below the cars.

A parking brake of a brake system for a vehicle includes an anti-lock device, which, based on a signal that is dependent on the rotational speed of the vehicle engine, transmission, or drive shaft, prevents blocking or excess slippage of a wheel that can be decelerated by the parking brake.

A damper for an upright piano is provided for improving sound stopping capabilities and consequently improving sequential touching capabilities without adversely affecting a key touch feeling. The damper lever for an upright piano is pressed against a vibrating string to stop the vibration in response to a released key, in order to stop sound which has been generated from the vibrating string. The damper lever comprises a molding molded by a continuous fiber method and made of a thermoplastic resin containing long fibers for reinforcement.

The invention relates to the technical field of parking, in particular to a leisure kiosk parking device applied to electric vehicles and bicycles. The leisure kiosk parking device comprises a leisurekiosk whole frame. A bottom leisure area is arranged at the bottom of the leisure kiosk whole frame. The upper part of the leisure kiosk whole frame is provided with a bicycle integrated suspension mechanism and an electric vehicle horizontally-placing mechanism. A bicycle integrated suspension device and an electric vehicle horizontally-placing device adopt an annular rotating-type parking mode.The bicycle integrated suspension device is arranged at the inner ring position at the upper part of the leisure kiosk whole frame. The electric vehicle horizontally-placing device is arranged at theouter ring position of the upper part of the leisure kiosk whole frame. By further improving a leisure kiosk in an existing community, the leisure kiosk is of a bicycle and electric vehicle parking integrated structure, the leisure kiosk achieves the effect of conveniently parking the bicycles and the electric vehicles in addition to the entertainment and leisure effects, the problems that in thecommunity, vehicle parking is difficult, and parking is unordered are solved, the charging problem of electric vehicles is effectively solved, the life of people is facilitated, and a parking space is provided for people while the leisure and entertainment effects are achieved.

The invention relates to a lateral moving type car-carrying board for underground high-stability lifting and lowering. The lateral moving type car-carrying board comprises a car-carrying board, protection mechanisms and guiding boards, wherein the left end of the car-carrying board is of a pointed structure, two protection slots are formed in the left end and the right end of the car-carrying board symmetrically, the protection mechanisms are installed in the protection slots of the car-carrying board, the guiding boards are arranged at the front end and the rear end of the middle part of the car-carrying board, and the guiding boards are mounted at the top of the car-carrying board. The protection mechanisms include rotating plates, ejecting and extension frames, ejecting and extension bodies, ejecting and extension springs and sliding wheels. The lateral moving type car-carrying board can solve the hidden danger that a vehicle is moved when the vehicle is lifted and lowered due to the fact that an existing vehicle slips when the vehicle drives onto the car-carrying board of a lifting and lowering garage, when the vehicle is parked on the car-carrying board, the vehicle is skewed, and the car-carrying board cannot protect the parked vehicle.

The invention discloses a vehicle lifting management system for an underground garage. The system involves a collecting unit, a processing unit, an analysis unit, a database, a distribution unit, an early warning unit, a transmission unit and a display unit; the collecting unit is used for collecting lifting data information of lifting equipment and transmitting the lifting data information to the processing unit, wherein the lifting data information comprises lifting type information, lifting bearing information, vehicle information and lifting layer information; and the processing unit is used for processing the lifting type information, the lifting bearing information, the vehicle information and the lifting layer information to obtain lifting type data, lifting bearing data, vehicle data and lifting layer data, and transmitting all the data to the analysis unit. According to the system, the problem that a parking effect is poor due to the fact that the lifting equipment and to-be-parked vehicles cannot be dynamically matched can be solved; and the problem that potential safety hazards exist due to the fact that early warning of operation states of the lifting equipment and overhauling cannot be conducted can be solved.

The invention discloses a parking device, a power driving system and a vehicle. The parking device is applied to the power driving system. The power driving system comprises a motor and a transmission. The motor is provided with a motor output shaft. The transmission is provided with a transmission input shaft. The transmission input shaft is connected with the motor output shaft. The parking device comprises a braking disc and a braking part. The braking disc is arranged at the connecting position between the transmission input shaft and the motor output shaft, and can synchronously rotate with the transmission input shaft and the motor output shaft. The braking part is arranged to brake the brake disc by using friction effect. According to the parking device, through the braking part, the braking disc arranged at the transmission input shaft and the motor output shaft is subjected to friction braking to achieve the aim of parking. The braking process is simpler, and unnecessary detecting devices are avoided being additionally installed so that the production cost can be reduced.