1265 results about "Flexible cable" patented technology

A portable information handling system housing biases to the closed position by attracting a piece of ferromagnetic material disposed in a lid housing portion to a magnet in a speaker disposed in a main housing portion. A Hall sensor proximate the ferromagnetic material detects the speaker magnet in the closed position and communicates open or closed position detection through a flexible cable and hinge to an embedded controller in the main housing for execution of logic associated with open and closed positions, such as ACPI sleep and wake states.

A portable information handling system housing biases to the closed position by attracting a piece of ferromagnetic material disposed in a lid housing portion to a magnet in a speaker disposed in a main housing portion. A Hall sensor proximate the ferromagnetic material detects the speaker magnet in the closed position and communicates open or closed position detection through a flexible cable and hinge to an embedded controller in the main housing for execution of logic associated with open and closed positions, such as ACPI sleep and wake states.

The invention discloses a graphene flat cable coating anti-drop FPC connector, and relates to the technical field of connectors, the graphene flat cable coating anti-drop FPC connector comprises a connector body, a flip cover body is rotatably arranged above the connector body, a terminal body is arranged in the connector body in a butt joint manner, and a flexible flat cable body is arranged in the connector body in a butt joint manner. A movable groove is formed in the rear side of the connector body, a terminal abutting mechanism is arranged in the movable groove, and the terminal abutting mechanism abuts against the terminal body through the flip cover body so as to reduce contact with the flexible flat cable body. According to the anti-drop FPC connector for the graphene flat cable coating, the lower side of the flexible flat cable body is provided with the graphene layer capable of enhancing the conductivity and the heat dissipation performance of the flexible flat cable body, and the inclined guide part arranged at the front side of the connector body can be used for performing butt-joint plugging guide on the flexible flat cable body, so that the graphene coating arranged at the lower side of the flexible flat cable body is protected; the contact area of the graphene and the plastic wall is reduced, and the graphene layer is prevented from being damaged.

The invention provides a variable-stiffness anti-fatigue flexible cable, and relates to the technical field of cables, and the flexible cable comprises a heat conduction channel which is arranged along the axial direction of the cable in a penetrating manner, a conductor which is spirally arranged around the heat conduction channel, a filling layer which wraps the heat conduction channel and the conductor, a shielding layer of which the inner side is provided with a storage cavity, and an adjusting layer which comprises a plurality of rigid adjusting units. Wherein heat conduction liquid is arranged in the heat conduction channel, a heat conduction pipe is embedded in the filling layer, the heat conduction pipe is provided with a valve port, the heat conduction pipe is communicated with the storage cavity, and each rigid adjusting unit is a flexible bag filled with a phase change material. Liquid heat triggers the phase-change material to expand through the shielding layer, so that the rigidity adjusting unit extends to enhance local rigidity, the effect of inhibiting excessive bending is achieved, the short-time hardness of a bending part is higher than that of a peripheral area due to expansion retention of the phase-change material, and the purpose of dynamically transferring a bending stress point is achieved.

The present disclosure provides a wiring harness module for a sliding seat, the wiring harness module including a sliding casing, a connector holder installed in the sliding casing and configured to be slidable in a sliding direction of a seat, a sliding connector provided on the connector holder and formed to be electrically connected to the seat, a joint connector formed to be electrically connected to an external configuration, and a flat flexible cable (FFC) configured to electrically connect the joint connector and the sliding connector while absorbing a sliding motion of the connector holder.

The invention relates to a water-rich silt layer deep foundation pit waterproof curtain leakage rapid plugging system and a construction method, through a foundation pit filler isolation water diversion pressure relief plugging technology, plugging is carried out through fillers such as cotton fibers, then water diversion pressure relief flow guiding is carried out through a flow guiding device, the flow guiding device is convenient to manufacture, construction steps are simple, and the construction cost is low. Quick plugging of leakage points is realized, and the construction efficiency is improved; by means of the section steel support flexible cable net water injection bag rapid back pressure technology, when water seepage occurs around the foundation pit, water is injected into the flexible cable net water injection bag through a water injection device, the bag expands to generate reverse pressure, the wall of the foundation pit is pressed, a leakage channel is rapidly blocked, water seepage is prevented, and construction safety is guaranteed. Meanwhile, the water injection rate and pressure are flexibly controlled through the water injection system, and the requirements of different foundation pit environments can be met; through the back pressure technology after the built-in gravel perforated drainage pipe blind ditch, the underground water level in the foundation pit is effectively controlled, and the foundation pit leakage phenomenon is reduced.

The invention discloses an anti-toppling movable flexible cable parallel spraying robot for large-space operation, which comprises a tail end executing mechanism and a plurality of groups of movable flexible cable driving devices, each group of movable flexible cable driving device comprises a movable base, and a profile frame and a flexible cable driving mechanism are respectively mounted on the movable base; a self-adaptive adjusting anti-roll device is further installed on the movable base of each movable flexible cable driving device, and the structural size of the movable base can be adjusted. And in each group of movable flexible cable driving devices, the flexible cable driving mechanism outputs a driving flexible cable, and the driving flexible cable bypasses a pulley of the self-adaptive adjustment anti-roll device, then bypasses a cable outlet point pulley on the profile frame upwards and then is connected to the tail end executing mechanism. Force balance of the movable base can be achieved in a self-adaptive mode when the tension of the flexible cable is large, real-time monitoring of a sensor is not needed, and the movable base is prevented from toppling by adjusting the structural size of the movable base.

The invention discloses an anti-bending flexible cable, which belongs to the technical field of cables, and comprises a protective layer positioned on the outermost layer, an insulating layer positioned on the inner layer of the protective layer, and a plurality of or a plurality of strands of conductors positioned on the inner layer of the insulating layer and distributed along the circumferential direction of the insulating layer in an array manner, the spacing pieces penetrate through the conductors and are distributed in an array mode in the axial direction of the conductors, and all the conductors are distributed at intervals in an array mode in the circumferential direction of the spacing pieces; the cable further comprises arc-shaped anti-bending strips which are located between every two adjacent spacing pieces and penetrate through each conductor or each strand of conductors arrayed in the circumferential direction, and all the arc-shaped anti-bending strips are synchronously bent towards the axis of the cable or synchronously bent back to the axis of the cable. According to the cable, through the collaborative design of the arc-shaped anti-bending strips and the spacing pieces, the anti-bending performance and the supporting strength are guaranteed, meanwhile, light weight, high flexibility and low cost are achieved, the problems that a traditional metal armored cable is large in weight, poor in flexibility and high in cost are effectively solved, and the cable adapts to long-term stable operation in the outdoor complex environment.

The invention provides an inner and outer layer compression-resistant flexible cable. The inner and outer layer compression-resistant flexible cable comprises an inner protective layer, an electric unit, an outer protective layer, a buffer assembly and a supporting assembly, the electric unit is positioned in the inner protective layer; the outer protection layer is arranged on the periphery of the inner protection layer at intervals; the buffer assembly is located between the outer protection layer and the inner protection layer and comprises an outer sliding part and a transverse moving part, one end of the outer sliding part is elastically connected to the first area part of the inner protection layer, and the other end of the outer sliding part is slidably connected to the outer protection layer; the supporting assembly is located in the inner protection layer and comprises a supporting piece, an inner sliding piece and a swinging piece, the electric unit is clamped between the supporting piece and the swinging piece, one end of the inner sliding piece is slidably connected to the supporting piece, the other end of the inner sliding piece abuts against the second area part of the inner protection layer, and the swinging piece is rotatably connected to the inner sliding piece; when the outer sliding part slides towards the side close to the inner protection layer, the outer sliding part can abut against the transverse moving part to slide around the inner protection layer and provide inner pressure for the inner sliding part, and the inner sliding part slides towards the side away from the inner protection layer based on the inner pressure.

Disclosed embodiments relate to a pulsed-power drilling system, in which a pulsed-power drill is conveyed downhole and operated via coiled tubing. The coiled tubing may be configured to simultaneously transmit power and drilling fluid downhole. For example, the coiled tubing may include a flexible hollow fluid tube configured to transport drilling fluid therein, and a flexible cable tube disposed within the fluid tube. The cable tube may have one or more cable disposed within protective tubing, protecting the cables from drilling fluid in the fluid tube. Methods of making and using such coiled tubing with pulsed-power drills are also disclosed.

The invention relates to the field of rehabilitation instruments, in particular to an intelligent pneumatic hand function rehabilitation training system which comprises a flexible exoskeleton glove provided with a pneumatic muscle array and used for assisting fingers of a user in grasping training. The fingertip position of the glove is connected with a magnetorheological damper through a flexible cable, and the magnetorheological damper is used for providing dynamic resistance in the training process. The electrical stimulation module is used for activating hand muscle groups in a targeted manner through a surface electrode and enhancing neuromuscular control; the sensor module is used for collecting physiological data of a user in real time; the physiological data comprises electromyographic signals and tissue blood oxygen saturation; the control unit is used for switching training modes, by means of the intelligent air pressure hand function rehabilitation training system, the training intensity can be matched with the real-time ability of a patient all the time, and the rehabilitation training effect is improved.

A flat flexible cable (FFC) seal comprises an elastomeric body defining a generally hollow interior space. The body includes a first seal portion surrounding the interior space and comprising an outwardly extending first sealing rib. A cavity is formed into the first seal portion in an axial direction and is sized to receive a portion of a connector component. The body further includes a second seal portion surrounding the interior space and comprising an outwardly extending second sealing rib. The second seal portion extends in the axial direction of the body from an end of the first seal portion. The second seal portion is foldable into the interior space of, and generally under, the first seal portion such that that second sealing rib extends inward into the interior space.

The invention relates to the technical field of aluminum alloy conductor preparation, in particular to a preparation process of a light alloy conductor for a new energy automobile. The preparation process of the light alloy conductor for the new energy automobile comprises the following steps: firstly, preparing matrix aluminum alloy microspheres and graphene modified aluminum alloy microspheres; the matrix aluminum alloy microspheres and the graphene modified aluminum alloy microspheres are placed in a double-helix conical mixer according to the mass ratio of (11-16): 1 to be evenly mixed to obtain mixed alloy powder, and the mixed alloy powder is placed in a forming mold to be subjected to hot isostatic pressing treatment; and after cooling to room temperature, carrying out solution treatment, artificial aging treatment, first-stage wire drawing processing, first-stage intermediate annealing, second-stage wire drawing processing, second-stage intermediate annealing, third-stage wire drawing processing, third-stage intermediate annealing, fourth-stage wire drawing processing, fourth-stage intermediate annealing and final annealing treatment to obtain the finished light alloy conductor. The high-strength flexible cable has excellent electric conductivity and also has relatively good strength and deflection resistance.

The invention relates to the technical field of cable processing, in particular to an automatic material taking mechanism for cable processing equipment, and the mechanism comprises an incoming material arraying and conveying unit which is used for flattening scattered cables and conveying the cables through a conveying belt synchronized with an encoder; the industrial vision or AI vision unit is used for performing vision detection and vision measurement on the cable in the conveying process; the material taking execution unit comprises an execution mechanism with the X-Y-theta degree of freedom and the Z degree of freedom and a bimodal flexible gripper; the posture correcting and guiding unit is used for correcting the direction of the end of the grabbed cable and standardizing the feeding posture of the grabbed cable; according to the automatic material taking mechanism for the cable processing equipment, the supplied material arraying and conveying unit is arranged to be combined with the industrial vision or AI vision unit, and the supplied material arraying and conveying unit is arranged to be combined with the industrial vision or AI vision unit; the defects that vibration stop photographing or a general taking and placing system is low in flexible cable separation efficiency and prone to missing detection are effectively overcome.

The invention discloses electronic equipment, and relates to the field of notebook computers. The electronic equipment comprises a first part and a second part, and the first part and the second part are rotationally connected through a rotating shaft, so that the electronic equipment can be unfolded or closed. The flexible cable electrically connects the electronic component in the first portion and the second electronic component in the second portion. The second part further comprises an elastic support, and the flexible cable is wound around the elastic support. When the electronic equipment is unfolded, the first part pulls the flexible cable to extend from the second part to the first part, and the flexible cable drives the elastic bracket to deform; and when the electronic equipment is closed, the elastic bracket restores deformation, and the extended flexible cable is withdrawn to the second part. The elastic support can generate deformation and restore deformation to provide elastic force for the flexible cable, the flexible cable can be withdrawn after being pulled out in the opening and closing process, the quality problems of folding, arching and the like of the flexible cable in the process are prevented, and the service life of the flexible cable is prolonged.

The invention relates to the technical field of cleaning robots, and discloses a rolling brush type intelligent flat single-shaft photovoltaic cleaning robot which comprises a robot body and a power assembly, the power assembly is located in the robot body, the robot body comprises a wheel fixing frame, and the inner wall of the wheel fixing frame is rotationally connected with a rolling brush; the left side of the rolling brush penetrates through the inner wall of the wheel fixing frame and extends, the left side of the rolling brush is fixedly connected with a rolling brush driving wheel, the top of the wheel fixing frame is fixedly connected with a robot body housing, and the left side of the wheel fixing frame is fixedly connected with a robot head and tail housing. When the flexible cable moves, the flexible cable is clamped in a groove in the rolling brush driving wheel, the flexible cable drives the rolling brush driving wheel to rotate, the rolling brush driving wheel drives the rolling brush, the rolling brush conducts rotary cleaning on the surface of a product, and therefore the purpose of cleaning is achieved, and the assembly is light, convenient to use, low in cost and high in practicability. And the flat single-axis photovoltaic panels with different lengths can be spliced for use.

The invention relates to the technical field of cable manufacturing, in particular to a low-temperature-resistant torsion wind energy shielding flexible cable and a manufacturing method. The cable comprises a conductor layer, an insulating layer, a shielding layer and a sheath layer which are sequentially arranged from inside to outside, the conductor layer is composed of a plurality of layers of coaxially-sleeved twisted bodies, the twisted bodies are formed by twisting copper wires with composite plating layers on the surfaces, the twisting directions of the adjacent layers are opposite, and the twisting pitches are increased layer by layer from inside to outside; discrete gaps formed by twisting are uniformly filled with elastic microspheres with core-shell structures, shells of the elastic microspheres are made of rubber base materials containing carbon nanotubes, inner cavities of the elastic microspheres are filled with lubricants, the elastic microspheres are broken under pressure to release lubrication, and the elastic microspheres can be subjected to self-fitting circulating grease supply after the pressure is relieved. By designing a multi-layer stranded structure, a lubricating system and an elastic buffering mechanism, the reliability of the wind power cable under dynamic load and low-temperature stress is improved, the service life of the wind power cable under dynamic load and low-temperature stress is prolonged, and the wind power cable is suitable for high-latitude, high-altitude and other extreme-low-temperature wind power scenes.

The invention discloses a solving method for a micro-vibration transmission model of a flexible cable of a spatial magnetic suspension vibration isolator, and relates to the technical field of spatial vibration isolation. The method comprises the following steps: establishing a spatial magnetic suspension vibration isolator flexible cable micro-vibration transmission model based on central line telescopic deformation and cross section shear deformation; constructing a partial differential equation solving model based on the physical information neural network; constructing a loss function of a partial differential equation solving model by using the residual error, the residual error gradient, the initial condition and the boundary condition of the partial differential equation so as to train the partial differential equation solving model, and performing offline storage on the trained model; and then solving the micro-vibration transmission model of the flexible cable of the spatial magnetic suspension vibration isolator to obtain a solving result. According to the method, the accuracy of the flexible cable micro-vibration transmission model in the construction and solving process can be improved, support is provided for the design of vibration isolation compensation control, and then the problem of dynamic disturbance introduced by the flexible cable in a space magnetic suspension vibration isolation system is solved.

The modular inertial measurement device comprises a sensitive assembly, a circuit assembly and a structural assembly, the sensitive assembly comprises a fiber-optic gyroscope ring assembly, an accelerometer assembly and a temperature sensor, and the fiber-optic gyroscope ring assembly comprises an X-axis fiber-optic gyroscope ring assembly, a Y-axis fiber-optic gyroscope ring assembly and a Z-axis fiber-optic gyroscope ring assembly. The accelerometer assembly comprises three paths of accelerometers; the circuit assembly comprises an inertial measurement component and an optical fiber gyroscope digital closed-loop control component; the structure assembly comprises a body support and a flexible cable assembly, the body support is of a hexahedron structure, and ten mounting table boards are arranged and used for mounting the fiber-optic gyroscope ring assembly, the accelerometer assembly and the circuit assembly; and the flexible cable assembly is used for connecting the fiber-optic gyroscope ring assembly, the accelerometer assembly and the circuit assembly. According to the invention, an inertial product is designed into a modular scheme for realizing decoupling with a system circuit in structural form, so that the adaptability of an inertial system is ensured, the assembly is convenient, and the pain point restricting the layout of the system is solved.

A system and method for analyzing a tissue is provided. The system includes an excitation light unit, a probe, a photodetector, and a system controller. The excitation light unit produces excitation lights. The probe has a flexible cable and a probe head. The flexible cable includes a plurality of light source optical fibers and a light receiving conveyance structure. The probe head receives the excitation lights and produces a distribution of incident light. The photodetector detects the autofluorescence emission, or the diffuse reflectance signal, or both from the tissue and produces signals representative thereof. The photodetector is in communication with the light receiving conveyance structure. Instructions when executed cause the system controller to control the excitation light unit, receive and process the signals from the photodetector, and produce an image representative of the signals produced by the excitation light application.

The present invention provides a flat ribbon flexible cable, the flat ribbon flexible cable having a bending surface, and a plurality of shunt channels are sequentially formed near the bending surface of the flat ribbon flexible cable; when the flat ribbon flexible cable is bent, a corresponding pre-bending section can be formed, and a pressure change occurs in the shunt channels at the pre-bending section, so that the flat ribbon flexible cable is bent along a preset direction or has a tendency to be bent along the preset direction, thereby reducing the driving force required for bending in the preset direction, avoiding affecting the motion accuracy and efficiency of the device, avoiding the phenomenon of accelerating the fatigue of the cable structure due to repeated stress concentration, causing deterioration of signal transmission performance and even the risk of fracture, and meeting the requirements of high-efficiency, reliable and long-life operation of the device.

A method of manufacturing a radiographic imaging apparatus includes providing a flexible base material on a support body and forming a sensor substrate in which a plurality of pixels for accumulating electric charges generated depending on light converted from radiation is provided; forming a conversion layer that converts the radiation into light on a fixing plate; providing the conversion layer in a state in which a surface of the conversion layer opposite to the fixing plate is made to face a first surface of the base material provided with the pixels; fixing one end of the flexible cable to the sensor substrate; fixing the flexible cable to the fixing plate; and peeling the sensor substrate provided with the conversion layer and the fixing plate from the support body.

A method of attaching a flat flexible cable (FFC) to a plurality of terminals of an electrical connector includes a step of arranging a plurality of terminals within a connector housing, with each terminal defining a weld area adapted to be electrically connected to a conductor of the FFC. The FFC is then positioned proximate the connector housing such that the weld areas of each terminal are arranged directly adjacent a respective one of a plurality of exposed conductors of the FFC. At least the weld areas of the plurality of terminals are heated with an inductive heating source for electrically connecting the plurality of conductors of the FFC to the plurality of terminals.

A connector assembly for a flat flexible cable (FFC) comprises a header and a plug receivable within the header. The header includes conductive contacts arranged therein. The plug includes conductive terminals and defines first openings and second openings. The first openings are defined on a first side of the plug and expose a weld pad of each of the terminals for electrically connecting each terminal to an exposed conductor of an FFC. The second openings are defined on a second side of the plug and expose a contact area of each of the terminals for electrically engaging with a respective one of the contacts of the header. The plug is insertable into the header between an initial position wherein the contacts are not in contact with the terminals, and a final position wherein the contacts are engaged with the terminals.

A connector for a flat flexible cable (FFC) has a terminal holder adapted to be mounted to a substrate, and a plurality of terminals arranged within the terminal holder. Each terminal defines a plurality of sharpened tines arranged in a row. A cable holder is slidably arranged on the terminal holder and movable between an insertion position wherein an FFC is free to be inserted into the cable holder, and an installed position wherein the tines of each terminal engage with or penetrate conductors of the FFC arranged within the cable holder for establishing electrical contact therewith.

The invention discloses a 5G high-frequency signal anti-interference flexible cable which comprises a first cable and a second cable, bare cells of the first cable and the second cable are stranded and then connected through tin soldering, a sliding sleeve sleeves the bare cells together, the bare cells in the sliding sleeve sequentially wrap an insulating sealing sleeve, a metal shielding net, insulating rubber, a buffer pad and a sheath, the sheath is fixed to the inner wall of the sliding sleeve, and the inner diameter of the sheath is larger than the outer diameter of the cable. The two ends of the sliding sleeve clamp the cable through elastic clamping pieces. The metal shielding net is woven by high-conductivity copper and is welded with the original shielding layer of the cable to form a continuous shielding channel, so that electromagnetic interference is effectively blocked; the inner wall of the insulation sealing sleeve is provided with a spiral sealing groove consistent with the cable twisting direction, and the spiral sealing groove is matched with insulation rubber, a buffer pad and a sheath with a sealing ring, so that the sealing performance is enhanced, and high-frequency interference is attenuated; the design of the sliding sleeve and the elastic clamping piece enables the shielding structure to be complete when the cable is bent. The cable ensures stable transmission of 5G high-frequency signals through multi-layer shielding and flexible structure design, and is suitable for high-frequency communication scenes requiring interference resistance.

A cable housing for a flat flexible cable includes a first cable housing having a first orientation guide and a second cable housing having a second orientation opening. A plurality of flat conductors exposed in a window extending through an insulation material of the flat flexible cable are disposed between the first cable housing and the second cable housing. The first orientation guide abuts a pair of flat conductors of the plurality of flat conductors and rotates a rotated portion of each of the flat conductors to a rotated orientation when the first orientation guide moves into the second orientation opening and the first cable housing is in a mated position with the second cable housing. The rotated orientation of the rotated portion is disposed at an angle with respect to a planar portion of each of the flat conductors in the insulation material.

The invention is suitable for the technical field of automobile aerodynamics, and provides a passenger car active opening and closing hubcap device based on a flexible cable structure, the passenger car active opening and closing hubcap device comprises a bottom plate and a cover plate, a plurality of bottom plate through holes are annularly formed in the bottom plate, and cover plate through holes are annularly formed in the corresponding positions of the cover plate; a plurality of sliding baffles are annularly mounted on the inner side of the bottom plate; the control module comprises a reel, a driving module used for driving the reel to rotate is further arranged in the driving bin, a plurality of flexible cables are wound on the reel, the number of the flexible cables is the same as that of the sliding baffles, one end of each flexible cable is fixed in a rope tying opening formed in the reel, and the other end of each flexible cable is fixed in a rope tying opening formed in the reel. The free end of each flexible cable penetrates through a cable outlet formed in the bottom plate driving bin and is fixed in a baffle cable tying hole in the sliding baffle. The device is compact and stable in structure, high in mechanism reliability, stable in structure of the driving module and the control module, high in space utilization rate and low in manufacturing cost.

The invention belongs to the technical field of power cables, and particularly relates to an anti-bending flexible cable and a preparation method thereof.The cable sequentially comprises a conductor, an insulating layer, a buffer layer, a shielding layer and a protective layer from inside to outside, the insulating layer is divided into an inner layer, a middle layer and an outer layer in the radial direction, and the inner layer of the insulating layer comprises the following components in parts by weight; 100 parts of crosslinked polyethylene, 6-10 parts of amino-modified photoresponse graphene quantum dots, and 2-4 parts of a plasticizer DOS; 2-3 parts of amino modified photoresponse graphene quantum dots, 100 parts of crosslinked polyethylene and 2-4 parts of a plasticizer DOS; the protective layer comprises the following components in parts by weight; the insulation layer comprises 100 parts of shape memory polyurethane, 15-22 parts of composite microspheres and 0.5-1.0 part of a light stabilizer, and the insulation layer adopts a cross-linked polyethylene, amino modified light response graphene quantum dot gradient distribution and plasticizer system; and three-channel co-extrusion and three-section type ultraviolet curing are matched, so that inner layer under-crosslinking / outer layer over-crosslinking is avoided.

The invention discloses a charging pile cable intelligent control method and system based on double-phase-change heat dissipation, and relates to the technical field of intelligent heat dissipation control. The charging pile cable intelligent control method and system based on double-phase-change heat dissipation comprises the steps that S1, double-phase-change thermal control sensing data of a charging pile cable is periodically collected, and the double-phase-change thermal control sensing data is preprocessed; s2, constructing a paraffin phase change heat buffer load item and a fluorinated liquid heat dissipation capability item, quantifying a phase change heat dissipation switching state index value, identifying a current dominant heat dissipation state and generating a corresponding cooling strategy; s3, the execution deviation of the current cooling strategy is evaluated, and whether a cooling strategy reset and protection mode is triggered or not is judged; and S4, the applicability of the current cooling strategy is evaluated, self-adaptive dynamic adjustment operation of cooling strategy parameters is executed, and a cooling strategy adjustment closed loop is achieved. The problems that during high-power fast charging, instant heat of a flexible cable conductor is difficult to dissipate in time, the conductor is easily overheated, and protection is frequently triggered are solved.