17results about How to "Reduce rolling" patented technology

The invention discloses an intelligent suspension control system based on complex road condition recognition, relates to the technical field of automobile damping adjustment, and solves the technical problems that the system is difficult to adapt to complex and changeable road conditions, suspension parameters cannot be accurately adjusted in real time according to actual road conditions, and the performance of a vehicle under the complex road conditions is limited. After the road condition information acquisition module acquires data of various sensors, the road condition comprehensive identification and analysis module deeply analyzes the data and judges that a vehicle is in a curve or straight driving state, and when the vehicle is driven on the curve, the curve intelligent analysis module determines whether the vehicle is in a curve or straight driving state according to information such as the steering angle, the quality, the vehicle speed and the turning radius of the vehicle. The turning centrifugal force and the heeling moment are calculated by means of a vehicle dynamics model, the adaptive heeling rigidity and damping requirements are determined accordingly, current suspension parameters are compared, the hydraulic oil and damping hydraulic oil flow and pressure adjusting amount are calculated, and precise suspension regulation and control, vehicle heeling reduction and curve control stability strengthening are achieved.

The utility model relates to the technical field of traditional Chinese medicine decoction pieces, and discloses a traditional Chinese medicine decoction piece automatic collecting device which comprises a machine body, the bottom surface of the machine body is rotationally connected with two rotating rollers, the outer surfaces of the two rotating rollers are in transmission connection with a moving crawler belt, and the left side surface of the machine body is fixedly connected with two supporting plates; a conveying belt is installed between the two supports, and the left side faces of the two supporting plates are fixedly connected with a fixing plate. According to the automatic collecting device for the traditional Chinese medicine decoction pieces, rolling of residual scattered materials can be reduced by installing the movable crawler belt, the collecting effect is improved, the traditional Chinese medicine decoction pieces can be conveyed through cooperation of the installed sweeping plate and the conveying belt, the collecting efficiency is improved, automatic transferring and collecting of the materials are achieved, manual intervention is reduced, and the labor intensity of workers is relieved. And through cooperation of a sieve plate and a dust collection frame, impurities in the traditional Chinese medicine decoction pieces can be removed, the traditional Chinese medicine decoction pieces can be screened, and medicine residues and stones in the traditional Chinese medicine decoction pieces can be removed.

The invention relates to a curve speed control method and device of a vehicle, the vehicle and a storage medium, and the method comprises the steps: obtaining curve data of a target curve; generating an actual curve planning track meeting a preset curvature condition of the vehicle based on the curve data, the current positioning data of the vehicle and the current driving parameters of the vehicle, and obtaining a target control value of the vehicle based on the actual curve planning track; and converting the target control value into a speed signal and a steering signal of the vehicle, and controlling the vehicle by using the speed signal and the steering signal until the vehicle passes through the target curve. Therefore, the technical problems that in the prior art, flexibility is poor, effective change is difficult to conduct under special working conditions, and then traffic efficiency, traffic safety and driving comfort are difficult to consider at the same time are solved.

The utility model relates to a motorcycle balance rod which comprises a cylinder body, a piston rod and a one-way valve, the piston rod is arranged in the cylinder body to do axial movement, the one-way valve is arranged in the center of the piston rod and arranged in the cylinder body, and end covers are arranged at the positions, located at an opening of the cylinder body, of the two ends of the piston rod. The adjusting hand wheel is rotatably connected with the cylinder body, the adjusting hand wheel is provided with an abutting part, an abutting groove abutting against the abutting part is formed in the end cover, the adjusting hand wheel is provided with an adjusting part located at the bottom end of the abutting part, the adjusting part is arranged in the end cover, the adjusting part is provided with adjusting grooves from deep to shallow, the adjusting grooves are communicated with the interior of the cylinder body, and the end cover is provided with through holes communicated with the adjusting grooves. By arranging the adjusting hand wheel and the adjusting groove, the damping force and controllability of the motorcycle are improved, jumping of the front wheel during high-speed driving or emergency braking can be reduced by reasonably adjusting the damping force, and better tire grounding performance is kept.

The utility model discloses a monitoring and alarming device for municipal road surface collapse, and particularly relates to the technical field of road surface collapse monitoring, which comprises a protection box embedded on a road surface marking line, the middle part of the protection box is fixedly connected with a support table, and the middle part of the protection box is provided with a processor, a positioner, a communicator and a storage battery. A transparent protection plate is arranged at the top of the supporting table, and a supporting groove is formed in the top end of the supporting table. According to the utility model, the protection box is embedded in the marking position of the road surface, so that the rolling compaction of a vehicle can be reduced, and the installation position of the protection box can be positioned through the positioner, so that the position can be directly confirmed when manual secondary detection and confirmation are needed, and the positions of a plurality of monitoring devices can be conveniently positioned; the position of soil under the road surface can be detected through the strain force detector, whether the soil collapses or not can be conveniently detected, monitoring and using are convenient, and the protection effect is achieved through the protection pipe.

The utility model relates to the technical field of fan coil equipment, and provides a fan coil which comprises a fan coil assembly and a coil body installed on the fan coil assembly, a pair of installation units is further installed on the coil body, each installation unit comprises an installation block which is installed on the coil body and far away from the coil body, a first rotating shaft is connected between the installation blocks, and a second rotating shaft is connected between the installation blocks. A clamping plate is rotationally arranged on the first rotating shaft around the first rotating shaft and is clamped on the condensate water disc, and an arc-shaped sleeve is further hinged to the clamping plate and sleeves a stop block mounted on the coil pipe to form fixation. By arranging the clamping plate, the arc-shaped sleeve and the check block, the arc-shaped sleeve drives the clamping plate to rotate to clamp the condensate water disc and then sleeve the check block to form fixation, so that side inclination of the condensate water disc can be reduced, and water scattering is avoided.

The invention discloses a marine empennage, which relates to the technical field of ships, and comprises a ship shell of a wave-shaped flat bottom structure, and the upper end of the ship shell is fixedly connected with a deck used for covering the space in a ship and horizontally dividing the space into layers; the side, close to a deck, of the hull is fixedly connected with a cabin used for storing materials and allowing sailors to work and live, the outer wall of the side, away from the cabin, of the hull is fixedly connected with an empennage plate body used for keeping course stability and providing rotation or trim adjusting capacity, and dynamic wingspan expansion mechanisms are arranged on the two sides of the upper end of the empennage plate body. An arc wing guide swing mechanism is arranged at the center of the upper end of the empennage plate body, a trapping screen wing mechanism is arranged on one side of the tail end of the empennage plate body, plate wings and an electric telescopic rod are matched with each other, and the stress area of the empennage can be increased by improving the sailing performance and expanding the wingspan; therefore, larger lift force is generated under the condition of the same wind speed or water flow.

The utility model relates to sensor structure technical field, concretely disclose a kind of wave energy self-power supply sensor protective cover for ocean buoy, including protective cover body, the surface of protective cover body is evenly equipped with several groups of buffer layer, the inside fixed connection inner layer of protective cover body, the inside of inner layer is provided with support component, the end of protective cover body is threadedly connected sealing plate, the both sides of the end of sealing plate are fixedly connected fish fin piece, fish fin piece evenly distributes in the edge both sides of protective cover body, the top wall of fish fin piece is movably connected blade. By increasing two groups of fish fin piece on the sealing plate of protective cover body end, two groups of fish fin piece are oppositely arranged, avoid the limitation of single group fish fin piece unidirectional effective, reverse failure, when water current impacts from left side, left fish fin piece is dispersed impact force by flow guide, right fish fin piece is reduced tail turbulence by synchronous vortex suppression;When water current impacts from right side, it is contrary, and symmetric fish fin piece can be balanced by two sides water current force, reduce the inclination of protective cover.

The utility model discloses a tricycle independent suspension system belongs to tricycle suspension technical field, including two mounting brackets, the mounting bracket one side is installed with second universal transmission mechanism, and second universal transmission mechanism output end is connected with the mounting disc head, still includes reduction gearbox and transmission rod, reduction gearbox both sides output end all are connected with first universal transmission mechanism, and reduction gearbox one side fixed mounting has drive motor, and drive motor output shaft is connected with the transmission gear one side in reduction gearbox, in the utility model, through setting up two mounting brackets, through two mounting brackets respectively with tricycle frame installation, make the rear two drive wheels directly disconnect the axis connection, and then make tricycle when one side drive wheel meets the bump, make the drive wheel movement of this one side not or very few directly transmit to the drive wheel of another side to the car body vibration and impact feeling of big -size reduction, promote the riding comfort.

The application discloses a spring-over double wishbone suspension structure based on a corner module, which comprises a steering knuckle connected with a wheel hub on one side; a connecting corner matched with the steering knuckle, the steering knuckle and the connecting corner having coaxial through holes; a driving mechanism, an output end of which is provided with an angular contact bearing, the Z-direction freedom of the angular contact bearing being limited through the steering knuckle and the connecting corner; an air spring installed above the connecting corner; an upper cross arm arranged in the middle of the connecting corner; and a lower cross arm connected with the steering knuckle through a ball hinge. The air spring is arranged above, and the angular contact bearing is designed, so that the stress of the spring can be effectively shared, the stability and responsiveness of the suspension system are improved, the impact caused by the uneven road surface can be more efficiently absorbed, especially when steering and emergency braking, the suspension system can show better control ability, the body roll and shaking are reduced, and the vehicle is more stable and stable when running at high speed and in complex road conditions.

The utility model discloses a kind of anti-slip devices of mine car, it is related to mine transport safety technical field, including transport shovel car body structure, clamping structure and anti-slip structure, the clamping structure is arranged at the bottom end of transport shovel car body structure, the anti-slip structure is arranged above clamping structure, the clamping structure is used to the fixed effect to anti-slip structure, the anti-slip structure is used to prevent the situation that transport shovel car body structure occurs slip slope. The utility model can avoid the situation that transport shovel car body structure occurs slip car by resisting strip, prevent slip car can effectively avoid hitting surrounding operating personnel, guarantee personnel life safety. Preventing slip car can also avoid unnecessary property loss caused by hitting accessory equipment. Moreover, preventing slip car can also reduce the burden of component, prolong the service life of equipment, to reduce maintenance cost.

The invention discloses a furrow opener for agricultural seeding. The furrow opener comprises a frame, and one end of the frame is provided with an integrally formed horizontal part; a driving motor is mounted on the surface of the horizontal part, a driving wheel is arranged at the output end of the driving motor, and the driving wheel is connected with the upper transmission structure through a transmission belt; the upper transmission structure is connected with the lower driving teeth through a first transmission chain; the lower driving teeth are connected with a lower transmission structure through a lower transmission rod; the lower transmission structure is connected with a soil loosening structure for loosening soil through a second transmission chain; a furrowing blade for furrowing soil is mounted at the bottom end of the horizontal part. The structure is compact and reasonable, the frame and the horizontal part are integrally formed, firmness and durability are achieved, the service life of equipment is effectively prolonged, the driving motor is matched with the belt and the chain for multi-stage transmission, power transmission is efficient and stable, slipping and blocking are avoided, the manual labor intensity is greatly reduced, and the soil loosening and ditching functions are integrated.

This invention discloses a method and apparatus for segmented control of a vehicle air supply unit based on pressure zoning, specifically relating to the field of vehicle air suspension technology. It provides pressurized air to the control and regulation module through a power supply module and a gas storage module, thus providing a power source for the vehicle. The compressed gas output from the power supply module is filtered for moisture by an air treatment module before entering the control and regulation module via pipelines. Finally, the control and regulation module internally regulates the airflow to form a unidirectional flow path. This invention allows for independent zoned pressure adjustment based on load, vehicle speed, and road conditions, resulting in a more stable vehicle posture, less body roll, and improved passability, while balancing ride comfort and driving safety.

The utility model relates to the field of hydraulic forklifts, in particular to a hydraulic forklift wheel protection device, which comprises a protection mechanism, a wheel and a frame, the wheel is rotatably arranged on the frame, the protection mechanism comprises a protection assembly, the protection assembly comprises a protection plate and a connecting rod, the connecting rod is arranged on the frame, and the protection plate is arranged on the frame. The number of the protection plates is two, the protection plates are oppositely arranged on the connecting rod, and the distance between the two protection plates is adjustable. According to the utility model, the possibility that the feet of an operator are rolled by wheels can be reduced, and the safety of the device is improved.

The utility model provides a power yacht capable of improving stability of a yacht body, which is applied to the technical field of power yachts and comprises the yacht body, a hydrofoil component, an empennage component and an adjusting mechanism. The hydrofoil assembly comprises side wings and hydrofoils, the side wings are connected to an adjusting mechanism on the power yacht, and the incidence angles of the side wings are adjusted through the adjusting mechanism; the angles of the side wings are finally adjusted through the adjusting mechanism, so that the power yacht can be controlled more accurately, and the optimal stability is kept under different navigation conditions.

The invention relates to a load compensation type suspension system and a railway vehicle, and relates to the technical field of railway vehicle bogie systems, the load compensation type suspension system comprises an elastic supporting piece, a displacement sensing assembly, a control unit and a lifting assembly, the displacement sensing assembly is arranged in the elastic supporting piece and electrically connected with the control unit, and the lifting assembly is arranged in the elastic supporting piece and electrically connected with the control unit; the lifting assembly is connected with the elastic supporting piece, the lifting assembly is electrically connected with the control unit, and the displacement sensing assembly is used for converting the expansion amount of the elastic supporting piece into an electric signal and transmitting the electric signal to the control unit; the control unit is used for controlling the lifting assembly to lift or lower the height of the elastic supporting piece according to the electric signal. The vehicle height can be actively adjusted according to real-time data, the vehicle body balance is kept, the driving stability is improved, bumping and discomfort caused by vehicle body sinking are avoided, and therefore the riding comfort is improved; and external air supply is not needed, the dependence on external equipment is reduced, and the cost is reduced.

The invention relates to the technical field of casing head detection equipment, and discloses a casing head sealing performance testing device, which comprises a lower placing frame, a lower placing frame, a lower placing frame, an upper placing frame and a lower placing frame, and is characterized in that the casing head is erected on the lower placing frame; the two symmetrically arranged upper fixing frames are erected at the top end of the casing head; the upper sealing assembly is installed on the two upper fixing frames, and the upper sealing assembly is used for blocking the top end of the casing head; and the lower sealing assembly is used for blocking the top end of the casing head, the lower sealing assembly is installed on the two upper fixing frames through the screw type lifting assembly, and the lower sealing assembly and the upper sealing assembly apply force in two directions. According to the casing head sealing performance testing device disclosed by the invention, the upper sealing assembly and the lower sealing assembly apply force to the top end and the bottom end of the casing head in two directions, so that the side inclination of the casing head is reduced, and the stability of the top end of the casing head is improved.