26396 results about "Shock absorber" patented technology

The invention relates to the technical field of shock absorber defect detection, and discloses an electric vehicle shock absorber defect detection method and system based on machine vision, and the method comprises the steps: collecting an initial image set under the irradiation of a multi-angle light source through high-resolution imaging collection equipment; performing denoising and filtering processing according to the initial image set to obtain clear image data; performing defect classification and spatial distribution analysis according to the clear image data to obtain surface feature vectors containing defect types and defect spatial distribution; carrying out vibration amplitude acquisition and phase angle measurement operation according to the surface feature vector, and carrying out spectral analysis to construct a performance parameter vector; performing data fusion according to the performance parameter vector and the surface feature vector to obtain a fusion feature; inputting the fusion features into a pre-constructed association prediction model to obtain defect prediction data; and performing defect influence degree analysis according to the defect prediction data to obtain a defect evaluation result. The method provides a basis for quality control and performance optimization of the shock absorber.

The invention relates to the technical field of vehicle dynamics control, and discloses a vehicle control method and system for a double-closed-loop adjustable magneto-rheological semi-active suspension, and the method comprises the steps: S1, obtaining the state information of a vehicle based on a sensor, building a vibration control model, and calculating and outputting the expected damping force of vibration control; s2, establishing a vehicle body attitude control model, and calculating and outputting vehicle body attitude control expected damping force; s3, calculating the expected damping force obtained in the step S1 and the expected damping force obtained in the step S2 to obtain the total expected damping force; and S4, according to the total expected damping force, the relative speed of the wheels and the vehicle body and the dynamic deflection information of the suspension, a suspension inverse model is established, and expected current is output. According to the method, the control system is optimized by combining the design parameters of the shock absorber and the test parameters of the real vehicle, the current loop adjustment is designed on the basis of the damping loop control, and the tracking compensation control of the current is mainly realized, so that the response speed and the accuracy of the control are improved, and the performance of the magneto-rheological semi-active suspension is further improved.

Embodiments of the present invention disclose a portable folding wagon, comprising wheel components, four damping elements, a foldable load-bearing bottom frame, a foldable main frame, a telescopic handle assembly and a cloth basket; the wheel components comprise two fixed wheels arranged at a rear part of the portable folding wagon and two universal wheels arranged at a front part of the portable folding wagon; the foldable load-bearing bottom frame comprise two lower rear connectors, two lower front connectors and an X-shaped folding load-bearing frame; the fixed wheels are arranged below the lower rear connectors through the damping elements, and the universal wheels are arranged below the lower front connectors 14 through the damping elements; the damping elements comprise one or more of damping springs, cylinder dampers or variable damping force shock absorbers; the portable folding wagon provided by the present invention has excellent shock absorption performance, and is very suitable for conditions where there exists rugged roads and large vibration in the camp sites; and an overall volume of the portable folding wagon in the present invention is larger than the overall volume of a conventional cart, while a size of the portable folding wagon after being folded is smaller.

The invention provides a digital hydraulic pump test bed and a digital hydraulic pump control performance verification method. The invention provides a digital hydraulic pump test bed. The digital hydraulic pump test bed comprises a driving module and a loading module, wherein the driving module comprises a tested hydraulic pump, a direct-current adjustable-speed motor, a plurality of couplings and a shock absorber, one ends of the couplings are connected with the tested hydraulic pump, the other ends of the couplings are connected with the direct-current adjustable-speed motor, the shock absorber is connected with the direct-current adjustable-speed motor, and the sensors are installed on the tested hydraulic pump; a plurality of pressure oil ports of the tested hydraulic pump are connected with the loading module, the loading module comprises a bridge loop and a loading loop, the plurality of pressure oil ports are respectively connected with a first series connection point and a second series connection point of the bridge loop, and a parallel connection point of the bridge loop is connected to the loading loop. The digital hydraulic pump test bed and the digital hydraulic pump control performance verification method are used for verifying the key control performance of the digital hydraulic pump and are wide in application range.

The invention relates to an active hydraulic suspension shock absorber which comprises an inner pipe, an outer pipe, a guider assembly, a piston, a piston rod, a suspension seat, a first electromagnetic valve assembly, a second electromagnetic valve assembly and an energy accumulator. Meanwhile, the first electromagnetic valve assembly, the second electromagnetic valve assembly and the energy accumulator are integrated in one part, the production efficiency is improved, the production and machining technology is simplified, the shock absorber can provide the best suspension performance under various driving conditions through the integrated electromagnetic valve assemblies and an optimized hydraulic control strategy, and the service life of the shock absorber is prolonged. And the dual requirements of modern automobiles on comfort and controllability are met.

The invention discloses a multi-parameter fusion analysis method for fault diagnosis of an automobile shock absorber, and relates to the technical field of shock absorber analys.The method comprises the steps that a vehicle key point position set is obtained, and a sensor set is arranged to obtain a vehicle work sensing module; a vehicle working multi-sensing data flow is monitored and obtained, and a vibration damper working characteristic parameter set is obtained; optimizing to obtain a target data fusion algorithm, and obtaining working state fusion characteristic parameters of the shock absorber; carrying out matching degree calculation on the fusion characteristic parameters of the working state of the shock absorber; and carrying out fault judgment analysis on the dynamic matching degree of the shock absorber, determining fault diagnosis information of the shock absorber, and carrying out fault feedback optimization. The technical problems that the condition of the shock absorber is difficult to comprehensively and accurately detect and the fault part cannot be accurately and rapidly diagnosed and positioned in the existing shock absorber fault diagnosis parameter analysis, so that the comprehensiveness and reliability of the fault diagnosis of the automobile shock absorber are insufficient are solved, and the technical effects of improving the fault diagnosis efficiency and accuracy and the performance of the shock absorber are achieved.

A suspension includes a knuckle to which a wheel of a vehicle is fastened, a steering drive portion connected to the knuckle, a lower arm positioned at a lower end portion of the steering drive portion and including a first end portion connected to the knuckle and a second end portion connected to a vehicle body frame, a connecting link including a first end portion connected to an upper end portion of the steering drive portion, an upper arm connected to a second end portion of the connecting link, a damper connecting the upper arm and the vehicle body frame, and a push rod including a first end portion connected to the upper arm and a second end portion connected to the lower arm.

Provided is a mechanical device to be connected in series or in parallel to a structure to be protected from dynamic stresses so as to vary mechanical features of the system and control the general dynamic behavior. The mechanical device is a multi-purpose rheological element employable in various applications including vibration isolation, vibration absorption, shock absorption, energy dissipation, and other applications based on rheological force-movement behavior.

The invention discloses a buffering, shock-proof and anti-collision conveying box for precision equipment, and relates to the technical field of conveying boxes, the buffering, shock-proof and anti-collision conveying box comprises a specially-made wooden box body, a plurality of groups of shock-absorbing blocks are arranged in the specially-made wooden box body, a plurality of groups of shock-absorbing and anti-collision mechanisms are arranged in the shock-absorbing blocks, and a plurality of groups of screw rods are arranged in the specially-made wooden box body. A lead screw is arranged in the special wooden box body, an oblique bevel gear is fixed to one end of the lead screw, a transmission rod is arranged in the special wooden box body, and a plurality of sets of movable supports are arranged in the special wooden box body and meshed with the lead screw. During continuous slight vibration, the contact area is reduced, friction is reduced, meanwhile, a lead screw drives a damping block to be attached to equipment to eliminate resonance, a damping anti-collision mechanism is triggered to work through violent impact, a spring and a damper absorb energy, when the impact exceeds the limit, the damper drives a gear mechanism to open an air valve, and an air bag expands to absorb impact force; the sliding block sleeve guides the expansion direction of the air bag to prevent damage, and the whole system can be dynamically adjusted according to actual impact strength to effectively cope with vibration and impact in transportation.

A bicycle carrier with a hitch mount includes a hinge assembly that couples a support post to a hitch bar configured for coupling to a vehicle hitch bar receiver, the hinge assembly including a damper to control a rate of rotation of the support post relative to the hitch bar. A plurality of wheel receiving members are coupled to a horizontal support member, which is in turn coupled to the support post. The hinge assembly may include one or more features configured to improve function of the bicycle carrier.

According to the bearing rigidity optimization and vibration reduction design method for the rotor and the bearing system, under the condition that the structural form of the rotor and the bearing system is not subversively adjusted, the elastic bearing and the extrusion oil film damper are arranged and designed, and the bearing rigidity of the rotor and the bearing system is optimized. The fulcrum rigidity is reduced to change the strain energy distribution of the rotor and adjust the critical rotating speed, and the vibration level of the rotor, especially vibration caused by sudden unbalance and transcritical of the multi-fulcrum rotor, is suppressed.

The invention provides a semi-active control type shock absorber for a railway vehicle, and relates to the technical field of shock absorbers, an oil storage cylinder is sleeved outside a working cylinder, and an oil storage cavity is arranged between the oil storage cylinder and the working cylinder; the piston valve assembly is fixedly arranged at one end of the piston rod, the piston rod and the piston valve assembly are both arranged in the working cylinder, and the piston valve assembly moves in the working cylinder through the piston rod and divides the internal space of the working cylinder into a compression cavity and a stretching cavity; a guide assembly is arranged on one side of the working cylinder, an oil storage cylinder base is arranged on the other side of the oil storage cylinder and the other side of the working cylinder, and the oil guide pipe is arranged in the oil storage cavity. The electromagnetic regulating valve assembly, the electromagnetic switch valve assembly and the damping valve assembly are all fixedly arranged on the side face of the oil storage cylinder base. According to the semi-active control type shock absorber, the requirements of different dampers at the same speed of a vehicle can be met, the semi-active control type shock absorber gradually replaces an original passive shock absorber so as to meet various types of damping requirements, and more comfortable and excellent riding experience is brought to passengers.

The invention discloses an automatic shock absorber assembling device and method. The automatic shock absorber assembling device comprises a rack, a rotating disc, a graduator arranged on a shell and used for driving the rotating disc to rotate and a plurality of jigs circumferentially arranged on the rotating disc. The shell and lining feeding and press-fitting mechanism, the transferring mechanism, the sealing cover feeding mechanism, the spin riveting mechanism, the torque detection mechanism and the discharging mechanism are arranged on the machine frame. The shock absorber assembling device has the advantages that the integration degree of all the mechanisms is high, products can be rapidly assembled, the shock absorber assembling efficiency is effectively improved, the size of the whole device is reduced, and the manufacturing cost is saved. According to the shell and lining feeding press-fitting mechanism, linings and shells can be fed at the same time, multiple performance detection of the linings can be completed, synchronous movement of the linings in all assemblies is achieved through the linkage transfer mechanism, and the press-fitting efficiency between the shells and the linings is effectively improved.

The invention relates to a shock absorber and a shock absorption system, and belongs to the technical field of precise shock absorption. The shock absorber comprises a base, a top plate, a piston and a supporting piece, a cavity is formed in the side, facing the top plate, of the base, the piston is connected with the base in the cavity in the mode that the piston can move in the depth direction of the cavity, the piston and the cavity are sealed to form a sealed cavity, the piston is connected with the top plate through the supporting piece, and therefore the pneumatic assembly with the vertical vibration reduction function is integrated in the vibration damper. The air cavity and the piston of the pneumatic assembly are both arranged at the bottom of the shock absorber, so that the air cavity and the piston are prevented from occupying the space between the base and the top plate in the shock absorber, and due to the fact that the area of the area, where the air cavity can be arranged, of the shock absorber base is larger, the shock absorber base can be more compact under the condition that the thickness of the base is not increased or slightly increased. The air cavity and the piston are arranged in the shock absorber base, so that the device integration density can be improved, the space can be compact, and miniaturization and multi-functionalization of the shock absorber are facilitated.

The welding and inspection all-in-one machine comprises a machine shell, a welding robot and a rotating station, the welding robot and the rotating station are arranged in the machine shell, the welding and inspection all-in-one machine further comprises a base plate, a tensioning assembly, a spring plate positioning and clamping assembly and a U-shaped piece positioning assembly, the base plate is installed on the rotating station, the tensioning assembly is vertically installed at the hollowed-out position of the base plate, and the spring plate positioning and clamping assembly is installed on the U-shaped piece positioning assembly. A workpiece is arranged on the tensioning assembly in a sleeving mode, a spring disc is assembled in the middle of the workpiece, a U-shaped piece is assembled at the top of the workpiece, the spring disc positioning and clamping assembly is used for clamping the spring disc, and the U-shaped piece positioning assembly is used for positioning the U-shaped piece. The spring disc positioning and clamping assembly and the U-shaped piece positioning assembly are matched so that the center line of the spring disc and the center line of the U-shaped piece can be located on the same vertical plane. The spring disc positioning and clamping assembly is matched with the U-shaped piece positioning assembly, orientation detection is carried out on a spring disc and a U-shaped piece which are preliminarily assembled on a workpiece, welding and inspection integrated design is achieved, the situation that the workpiece which does not meet the assembling precision is welded is avoided, and cost is reduced.

Embodiments of the invention provide a plurality of safety features for a pen-stylus. The pen-stylus may comprise a writing shaft that receives mechanical input forces as a user engages the pen-stylus on a display of a tablet device, a force sensor that translates mechanical input forces received from the writing shaft into electrical ones for operation by electronics in the pen-stylus; and a writing shaft impact shock absorber that receives heavy forces imparted to the pen-stylus to shield the force sensor from receiving such heavy forces. The heavy forces impacting the pen-stylus may arise from the pen-stylus being dropped onto a hard surface.

The invention belongs to the technical field of automobile suspensions, and provides an adjustable shock absorber inverse model construction method and system, a medium and equipment. According to the technical scheme, actual measurement data of a shock absorber are obtained; judging whether the relative speed of the suspension exceeds the test speed point range of the shock absorber or not, and if not, performing interpolation calculation on the actually measured data under each current by using the relative speed of the suspension to obtain interpolation damping force; if yes, on the basis of measured data, obtaining prediction functions of speed and damping force under different currents, and combining the relative speed of the suspension and the prediction functions to obtain corresponding predicted damping force under different currents; mapping the obtained interpolated damping force or predicted damping force with the current to obtain current-damping force corresponding relation data under the relative speed of the suspension; the control current is calculated by combining the optimal control force under the relative speed of the suspension and the current-damping force corresponding relation data under the relative speed of the suspension, the method can be suitable for various types of shock absorbers, the method is simple, the universality is good, and the precision can be guaranteed.

Vibration in a drill string is damped with a damping system coupled to the drill string. The damping system includes a chamber, a gas and piston in the chamber, and a mass connected to the piston. The gas defines a spring having a spring coefficient that is dependent on a volume or temperature of the chamber. The damping system is tunable in real-time by varying the volume or temperature of the chamber. In alternatives with multiple chambers interconnected to one another via ports, chamber volume at the existing pressure can be varied by selective actuation of valves between the chambers or the pressure of the gas can be varied by compressing or expanding a connected bellows or by heating or cooling the temperature of the gas. The damping system can selectively damp both radial and torsional vibrations.

The invention relates to a prefabricated wall type damper plugging structure and a construction method thereof, the plugging structure comprises two steel frameworks on the back side and the front side of a metal damper, and a ceiling keel is fixed at the lower end of an upper cantilever wall; the vertical keels are divided into a left keel bundle and a right keel bundle, and metal dampers are arranged in the interval between the two sets of vertical keels. The ground keel is used for connecting the lower ends of the vertical keels of the left keel bundle and the right keel bundle; a reserved interval is arranged at the upper ends of the ground keel and the lower cantilever wall and filled with cement mortar. The construction method comprises the steps that firstly, a steel framework is manufactured, cement mortar is smeared at the top end of a lower cantilever wall according to the reserved interval height, then the steel framework is installed between an upper cantilever and a lower cantilever, the upper end of the steel framework is fixedly connected with an upper cantilever wall, and the lower end of the steel framework falls on the top face of the cement mortar; transverse keels are mounted on the steel framework on the back side of the metal damper to reinforce the frame body, and an access door area is reserved on the steel framework on the front side; rock wool is filled in the space of the steel skeleton, panel and surface layer construction is carried out, and finally an access door is installed.

The invention discloses a frequency converter performance detection device, and relates to the technical field of frequency converters, the frequency converter performance detection device comprises a detection box, a heat-conducting fin is arranged in the detection box, and the heat-conducting fin is of a four-side square structure and forms a sealed cold and hot channel on the edge of an inner cavity of the detection box; the multiple damping shock absorbers are arranged at the bottom of the detection box; the vibration generator is arranged at the lower part of the detection box and is used for providing a vibration source for the detection box; the output end of the humidifier is communicated with the inner cavity of the detection box; and the output end of the cold-hot generator communicates with the cold-hot channel. The vibration generator, the humidifier and the cold and heat generator are arranged, the detection box is matched, multifunctional simulation of vibration, high-humidity, high-temperature and low-temperature environments in the peripheral environment is achieved, stability detection of the frequency converter under the extreme environment is achieved, and the cold and heat channel in a circulating circulation state is formed in the inner edge of the detection box; cold and hot air covers the detection box for multi-surface circulation, so that the distribution uniformity of the cold and hot air is improved.

The invention discloses a collaborative enhancement energy consumption mechanism and a support arm type fan tower drum damping device with the collaborative enhancement energy consumption mechanism, and relates to the technical field of engineering structure vibration, the collaborative enhancement energy consumption mechanism comprises a liquid column lever assembly and a plurality of inerter damping units symmetrically installed at the end of the liquid column lever assembly, and each inerter damping unit comprises a shell; the hydraulic damper and the linear-rotation converter are sequentially and axially installed in the shell from top to bottom, when the liquid column inclines, the first connecting plate is driven to drive the piston rod to stretch out and draw back, the piston rod drives the flywheel to rotate through the linear-rotation converter, and therefore vibration energy is transmitted to a fixed foundation structure through the second connecting plate to be dissipated; the invention further discloses a supporting arm type fan tower drum vibration reduction device, displacement of the vibration transmission part is transmitted to the liquid column lever through the connecting piece, the inerter damping unit is driven to stretch out and draw back, a complete energy consumption chain of the tower drum, the vibration transmission part, the connecting piece, the liquid column, the inerter damping unit and the ground is formed, and it is guaranteed that energy is stably transmitted to a fixed foundation structure.

Provided is a single degree of freedom vibration isolator / damper system capable of overload protection. The vibration isolator reduces vibration transmitted to or from an isolated spacecraft component that generates micro-vibrations. The system isolates sensitive components and vibration sources from the spacecraft. The system may consist of a 1) first spring element in series with a first damper element; 2) a second spring element in parallel with the first spring element and first damper element; and 3) a support member that serves as the overload protection device.

Disclosed is a hybrid driving module. A hybrid driving module according to an embodiment of the present invention is configured to selectively transmit rotational power, which is transmitted from an engine and a motor, to a transmission and includes an internal chamber including an inlet port and an outlet port for a working fluid, a torsion damper including a torque input part rotationally fixed to the engine, and a torque output part, and a one-way clutch connected to the torque output part, in which the torsion damper and the one-way clutch are disposed in the internal chamber.

A bike trainer includes a base seat unit including an axle member, a swing member including a main body, a first wing portion, and a second wing portion, a shock absorber unit including a first elastic member, and a second elastic member, and an accessory structure connected to the axle member and adapted to provide resistance to an exercise of a user. When the accessory structure swings the axle member rotates and the swing member swings between a left-leaning position and a right-leaning position. When the swing member is in the left-leaning position, the first wing portion compresses the first elastic member to generate a biasing force acting on the swing member in the clockwise direction. When the swing member is in the right-leaning position, the second wing portion compresses the second elastic member to generate a biasing force acting on the swing member in the anti-clockwise direction.

The utility model discloses a disassembling and assembling tool for an automobile shock absorber spring, and belongs to the technical field of vehicle maintenance tools. Comprising a supporting frame and a supporting column, the supporting column is installed above the supporting frame, a sliding block is installed on the supporting column in a sliding mode, a compression assembly used for compressing a shock absorber spring is installed on the sliding block, a driving assembly used for driving the sliding block to slide in the axial direction of the supporting column is installed on the sliding block, and a clamping assembly used for clamping a shock absorber body is installed on the supporting frame. The compression assembly comprises a cross arm which can rotate around a horizontal shaft and is installed on the sliding block, side arms are installed at the two ends of the cross arm in a sliding mode, clamping jaws are installed on the two side arms in a rotating mode, the clamping jaws are fixed relative to the side arms through clamping jaw locking pieces, the clamping jaws rotate to enable the force application faces of the clamping jaws to be attached to the spring, and a shock absorber supporting assembly is installed below the clamping assembly. The tool has the advantages that the clamping jaw can rotate to a proper angle so as to be better attached to the spring, the shock absorber supporting assembly plays a role in bearing the shock absorber, and the reliability of the tool is improved.

The hydraulic damper comprises an oil storage container, a piston is arranged in the oil storage container, and the piston divides the oil storage container into a first oil cavity and a second oil cavity; a piston rod; one part of the first circulating oil way and one part of the second circulating oil way are shared with each other, and damping parts are arranged on the parts and used for applying damping force to the hydraulic oil flowing through the damping parts; at least one first valve is arranged on the first circulating oil way and used for limiting hydraulic oil in the first circulating oil way to only flow from the first oil cavity to the second oil cavity in a one-way mode; at least one second valve is arranged on the second circulation oil way and used for limiting the hydraulic oil in the second circulation oil way to only flow from the second oil cavity to the first oil cavity in a one-way mode. The two-way damping control device has the beneficial effects that under the condition that only one damping valve is used, two-way damping control can be achieved when the artificial limb moves, and the wearing comfort and attractiveness of the artificial limb are improved.

The invention discloses an automobile shock absorber welding device, and relates to the technical field of welding devices.The automobile shock absorber welding device comprises a supporting table, a fixing frame is fixedly installed on the upper surface of the supporting table, a fixing plate is fixedly installed on the upper surface of the supporting table, and a transverse rod is fixedly installed on the side, away from the fixing plate, of the fixing frame; an electric rotating shaft is fixedly installed on the side, close to the fixing frame, of the fixing plate, a rotating disc is fixedly installed on the side, close to the fixing frame, of the electric rotating shaft, a supporting table is fixedly installed on the lower surface of the inner wall of the supporting table, and a supporting device is further arranged on the surface of the supporting table. The sliding block moves to drive the claw clamp to clamp the steel pipe, the sliding block moves to drive the supporting plate to support the steel pipe, and the situation that the clamping force of the claw clamp to the steel pipe is not enough, so that the steel pipe cannot be supported and aligned, and welding of the steel pipe is affected is avoided.

The utility model discloses an electrical circuit installation hanging bracket, and particularly relates to the technical field of electrical circuit installation, which comprises a bottom plate, when a wall surface connecting plate needs to be fixed on an uneven top end wall surface, the length of an outer column can be adjusted according to needs, so that the device can be connected with the wall surface more firmly, and the installation is more convenient. When the wall surface connecting plate needs to be fixed to the inclined top end wall surface, the fastening bolt can be loosened, then the wall surface connecting plate is rotated to be parallel to the top end wall surface, then the fastening bolt is tightened again, the spherical hinge is prevented from rotating, then the wall surface connecting plate is fixed, and the device can be connected with the wall surface more firmly; according to the utility model, the cable can be placed between the clamping ring I and the clamping ring II, the cable can be clamped and prevented from shaking, and the damping spring shock absorber I and the damping spring shock absorber II can reduce vibration, increase stability and protect the cable.

The invention discloses an automobile shock absorber testing device, and belongs to the technical field of shock absorber testing. The device mainly comprises a test seat, the upper end of the test seat is fixedly provided with an upper fixing plate, the lower end of the test seat is fixedly provided with a lower fixing plate, and the middle part of the test seat is fixedly provided with an auxiliary plate; the lower clamping jaw is mainly composed of a lower chuck movably installed on the lower fixing plate and a lower chuck hinged to the lower chuck. The first air cylinder is fixedly installed at the bottom of the upper fixing plate. According to the automobile shock absorber testing device, the second air cylinder and the arc-shaped plate are arranged, certain thrust can be exerted on the shock absorber from the side face when the automobile shock absorber is tested, and therefore the situation that the direction of pressure borne by the automobile shock absorber is synchronously changed due to the change of road conditions in the driving process of an automobile is simulated; therefore, the test result of the automobile shock absorber is more accurate and fits the actual use scene.

The present invention discloses a double-annular strong magnetic array nonlinear dynamic vibration absorber and design method for suspension vibration reduction, which belongs to the field of structural vibration control. The installation position and quantity are designed according to the vibration reduction requirements, and one is usually installed at the midpoint of the suspension. The vibration absorber comprises inner and outer magnetic ring arrays, counterweights, universal wheels and a base. It feeds back the control force in the opposite direction of the suspension vibration during movement, so that the suspension vibration energy is transferred to the vibration absorber and then less returned to the suspension, and the energy is dissipated through friction between the universal wheel and the base, the installation of air dampers and other measures. It introduces nonlinear stiffness, so that the optimal parameter domain range is expanded from the line domain to the surface domain, and thus has the outstanding advantages of easy parameter tuning and high vibration reduction robustness, and is easy to install, durable, and requires no or less maintenance. It is applicable to single, double and four-cable suspensions, and is expected to achieve the goal of good vibration reduction effect throughout the life cycle of the suspension, which has positive significance for ensuring driving and bridge safety and extending the service life of the suspension.