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1215 results about "Treadle" patented technology

A treadle (from Old English: tredan, "to tread") is a mechanism operated with a pedal for converting reciprocating motion into rotating motion. Along with cranks, treadmills, and treadwheels, treadles allow human and animal machine power in the absence of electricity.

Heel backer shaper

A heel backer shaper comprises a case, a last-compressing ironing base, a last rotation mechanism, a shaping wheel, an automatic selector switch, and a footboard. One side of the upper half of the case is not closed. The last rotation mechanism is disposed on the upper half of the case. The last rotation mechanism comprises a cylinder and a rotary table; the rotary table is disposed at the top of the cylinder; the last-compressing ironing base is disposed on the top inner wall of the case and right faces the rotary table. During heel shaping, the heel backer shaper can adjust the operating performances, such as the position of the shaping wheel on a backer, knocking force, ironing temperature and delay time, according to the quality conditions of a shoe so as to acquire optimal shaping effect; during normal working, the heel backer shaper can operate in an automatic manner; an electrothermal plate on the last-compressing ironing base is controlled via a three-compartment closed-loop controlled silicon voltage regulator, temperature control precision is greatly improved, a temperature difference can be controlled within a 10 DEG C range, and the plane of the shaped backer is flat, with clear edge and smooth wrinkle-free surface.
Owner:TIANJIN BEST CAPITAL LEATHER PROD

Smart towing system

The present disclosure provides a towing system for controlling the operation of a towed vehicle through the towing vehicle, where the towing vehicle comprises an assembly of a control lever, an e-pedal, and a dashboard screen, wherein the control lever is pulled backwards to generate and collect energy from the towed vehicle into a battery and control lever is pushed forward to use such energy to selectively propels the towing vehicle forward to gain momentum thus easing the load on the engine of the towing vehicle.
Owner:MALOSCHIK PETER

Cadence control method for a hybrid drive using a power splitter applicable to electric bicycles

PCT designated stageWO2026154210A1Gear wheelElectric machinery
The present invention relates to a cadence control method for a hybrid drive applicable to electric bicycles, the hybrid drive comprising a muscle power input (PM) and an electric motor (eM1), both being connected to a power-split gear (PS), the power output (LS2) of which is mechanically connected to a wheel (RM). The hybrid drive is equipped with a control device (HMI) that allows the user to select a preset cadence (Wc(prog)) and said control method acts on the motor (eM1), thereby increasing or decreasing its power to slow down or accelerate the pedalling cadence (Wc), keeping its value close to the preset cadence (Wc(prog)). This method applies to both pedal-driven vehicles with power-split hybridisation with a single electric machine, and vehicles equipped with an e-CVT system with parallel hybridisation at the output, in which the cyclist also selects a level of assistance.
Owner:QUATERNION INGENIERÍA DE SISTEMAS ELECTROMECÁNICOS SL

Entry level for vehicles

Entry level (1) for vehicles, which includes the following: - a fixed part (2) that can be permanently attached to the vehicle, - at least one movable tread surface (3), - Devices (4) for connecting and moving the movable tread (3) with the fixed part (2) and for moving the tread (3) between a retracted position in which the movable tread (3) is received near the fixed part (2) and an extended position in which the movable tread (3) projects beyond the fixed part (2), - a motor (5) for driving these connecting and moving devices (4), - a battery (6) for powering the motor (5), wherein the battery (6) is arranged within an installation space defined by the said entry stage (1); - Devices (7) for converting renewable energy, wherein the devices (7) are connected to the said supply battery (6) and supply it with electrical energy, wherein the devices (7) for converting renewable energy are arranged on a visible surface of the said entry step (1), wherein the visible surface defines a surface area of ​​a part of the said entry step (1) which protrudes from a space defined by the vehicle both when the movable step surface (3) is in the extended position and when the movable step surface (3) is in the retracted position.
Owner:LCI ITALY SRL

Electronic vacuum pump control method and system for vehicle based on braking intention recognition

PendingCN122379494ARisk levelDriver/operator
This invention discloses a method and system for controlling an automotive electronic vacuum pump based on braking intention recognition, belonging to the field of intention recognition. The method includes: acquiring vehicle status information, driver operation information, and environmental perception information from an advanced driver assistance module; calculating environmental risk levels based on environmental perception information and vehicle status information, including a forward collision risk level based on collision time and a downhill risk level based on road gradient; extracting current pedal feature parameters based on operation information, and inputting them along with the environmental risk level and historical braking tendency quantification values ​​into a Bayesian network to calculate the posterior probability distribution of braking intention at the current moment through probabilistic inference; generating pre-scheduled control commands for the electronic vacuum pump based on the posterior probability distribution of braking intention and a preset probability threshold, and sending them to the electronic vacuum pump controller for execution. This application solves the technical problem of existing automotive electronic vacuum pumps having slow response and difficulty in handling complex operating conditions, resulting in insufficient braking safety.
Owner:QINLIN NEW ENERGY TECH (SUZHOU) CO LTD

Vehicle pedal resistance and kickdown assembly

Vehicle pedal resistance and kickdown assembly (100), comprising: a shell (120) comprising a plurality of walls (24-32, 122) defining at least one first and second interior cavity (34, 36), wherein one or more of the plurality of walls (24-32, 122) define a first and second opening (35, 123) communicating with the first and second cavity (34, 36), respectively; a first spring (70) which is inserted vertically through the first opening (35) in one or more of the majority of walls (24-32, 122) into the first cavity (34); a piston (50) which is inserted vertically through the first opening (35) in one or more of the plurality of walls (24-32, 122) into the first cavity (34) in such a proportion that it abuts one of the ends of the first spring (70) and the piston (50) defines an external recess (62), wherein the spring biases a proximal end (52) of the piston (50) outwards from the shell (120); a rod (80) which is inserted vertically through a third opening (33) defined in another of the walls (24-32, 122) of the shell (120) into the shell (120) and into the recess (62) defined in a first position of the piston (50) in the piston (50); and a second spring (72), which is inserted longitudinally through the second opening (123) in one or more of the walls (24-32, 122) of the casing (120) into the second cavity (36) of the casing (120) in a ratio in which it abuts the rod (80) and preloads the rod (80) in the recess (62), wherein the piston (50) in the first cavity (34) can be moved from the first position, in which the rod (80) is located in the recess (62), to a second position in which the first and second springs (70, 72) are compressed and the rod (80) is located outside the recess (62), wherein the casing (120) includes a clamp (180) located in the second cavity (36) of the casing (120), wherein the second spring (72) is clamped in the clamp (180), wherein the clamp (180) includes a pair of clamp arms (180a, 180b) projecting outwards from the inner surface of opposite side walls (28, 30) of the majority of walls of the casing (120).
Owner:CTS CORP

A welcome pedal surface texture etching device

ActiveCN224390203UPrecise position controlFlexibility to change locationLaser beam welding apparatusScrew threadChassis
The utility model discloses a kind of surface texture etching devices of welcome pedal, including chassis, two groups of side plates are fixedly connected in the chassis inner side wall, first sliding rod is fixedly connected between side plate, first screw rod is rotatably connected between side plate, first screw rod surface is threadedly connected with screw sleeve A, screw sleeve A surface is fixedly connected with first mobile element, first mobile element side wall is fixedly connected with groove plate, second sliding rod is fixedly connected in groove plate inner side wall, second screw rod is rotatably connected in groove plate inner side wall, second screw rod surface is threadedly connected with screw sleeve B, screw sleeve B surface is fixedly connected with second mobile element, groove plate side wall is slidably connected with etching laser group;The utility model can realize the linkage of etching laser group in XYZ three axes, positioning accuracy, the position and moving path of etching laser group can be flexibly changed, different shape and complex degree of texture etching demand can be adapted, different sizes of welcome pedal can also be conveniently processed.
Owner:JIANGSU SANUO GAODE NEW ENERGY MATERIALS CO LTD

Sensor assembly for an electric pedal

The utility model discloses a sensor assembly for electric pedal, including pressure sensor and photosensitive resistance, and electric pedal includes side pedal, and pressure sensor installs on the lateral wall of side pedal, and photosensitive resistance installs on the upside of side pedal, and the upside of side pedal still is provided with decorative lamp area. Through pressure sensor detection side and the collision situation of obstacle, improve the security of electric pedal, through photosensitive resistance detection ambient light, and the signal of ambient light is below the time of preset value, through decorative lamp area illumination, improve the use experience of electric pedal.
Owner:ZHEJIANG XINXING TECH CO LTD

Integrated pump station maintenance platform

This invention discloses an integrated pump station maintenance platform, relating to the field of integrated pump station technology. The maintenance platform body, installed within the pump station itself, is characterized by comprising: a fixed plate; an inlet / outlet frame mounted on the platform body; a cover rotatably fitted onto the inlet / outlet frame; a climbing component at the bottom of the platform body; and a placement component on the fixed plate. By opening the cover of the inlet / outlet frame, the rotating cover moves the lifting bar downwards, thereby opening the stair frame. This allows maintenance personnel to smoothly descend by stepping on the first and second steps of the stair frame. Maintenance tools carried by the personnel can be placed in the placement component on the fixed plate, which moves downwards with the personnel, reducing the burden on the personnel and minimizing the risk of falls while carrying heavy tools.
Owner:HONGSHENG PLASTICS HANGZHOU

A portable valve opening device

This utility model provides a portable valve opening device, comprising an opening assembly and an anti-rotation assembly. The opening assembly includes a power mechanism, a mounting plate, a transmission rod, and an opening head. The power mechanism is mounted on the mounting plate and connected to the upper end of the transmission rod, while the opening head is connected to the lower end of the transmission rod. The power mechanism drives the transmission rod and the opening head to achieve efficient torque transmission, reducing labor intensity and improving valve opening efficiency. The anti-rotation assembly includes an anti-rotation rod, a pedal, and rollers. The upper end of the anti-rotation rod is hinged to the mounting plate, the pedal is located at the lower end of the anti-rotation rod, and the rollers are rotatably mounted on the pedal. The operator can stand on the pedal, providing anti-rotation support to counteract the valve opening counter-torque, preventing the device from sliding or twisting during force application, reducing energy loss, and improving safety and reliability. The stable support and flexible movement of the rollers reduce handling difficulty and improve portability.
Owner:SUZHOU GAS EQUIP & VALVES MFG

Push button reconfiguration for rudder pedal

ActiveUS12662238B1Actuated personallyJoystickMagnetic valve
An aircraft rudder control system having one or more rudder pedal adjustment systems, each including a rudder pedal actuatable to control movement of a rudder, and further including a support frame component, a rudder pedal arm, a pin, a pin receiving component, a first lever, a second lever, and / or a solenoid. The rudder pedal arm is rotatably attached to the support frame component and the rudder pedal is attached to the rudder arm. While the pin is received in the pin receiving component, the rudder pedal arm is prevented from rotating. When the pin is withdrawn from the pin receiving component, the rudder pedal arm is freed to be rotatably repositioned by user foot actuation. The first lever can manually actuate the pin into and out of the pin receiving component, and the second lever is operated by the solenoid, actuating the pin when the solenoid is activated and deactivated.
Owner:TEXTRON AVIATION INC

Modeling kayak machine

ActiveCN224462215USupporting systemWhole body
The utility model belongs to analog machine technical field especially for analog rowing boat machine, including fixed bottom plate, the upper surface fixed mounting of fixed bottom plate has first connecting bottom plate, the upper surface fixed mounting of first connecting bottom plate has decoration ship body, the upper surface fixed mounting of first connecting bottom plate has reinforcing plate, the upper surface fixed mounting of reinforcing plate has first support frame. This analog rowing boat amusement facility realizes the effect of multiple optimization through novel mechanical structure design, and its whole body adopts the stable triangular support system formed by fixed bottom plate, connecting bottom plate and reinforcing plate, so as to ensure that decoration ship body runs smoothly, and the movement system drives the simulation oar through the torsion ring drive movable shaft, cooperates the linkage design of metal pedal, truly restores the movement feeling of rowing boat, simultaneously adopts modularization design, is equipped with double payment interface and the appearance on device, and the operation convenience and device beauty are taken into account.
Owner:LIANGJIA SPORTS TECH (GUANGZHOU) CO LTD

Crawling ladder device for building construction

The application discloses a climbing ladder device for building construction, and relates to the technical field of climbing ladders, comprising a climbing ladder mechanism and a protection mechanism. The climbing ladder mechanism comprises two ladder frames arranged oppositely, a pedal fixedly connected between the side surfaces of the two ladder frames close to each other, and a U-shaped sliding rod fixedly connected to the front outer surface of the ladder frame. The protection mechanism comprises a sliding sleeve, an arc-shaped plate fixedly connected to the side surface of the two sliding sleeves close to each other, a second elastic band fixedly connected to one side surface of the arc-shaped plate, an arc-shaped fixing ring fixedly connected to the side surface of the arc-shaped plate away from the second elastic band, a through groove formed in one end of the arc-shaped plate away from the arc-shaped fixing ring, a spring cord fixedly connected to one end of the second elastic band after being movably penetrated through the through groove, and a spring buckle fixedly connected to the end of the spring cord away from the second elastic band. Through cooperation of the above structure, the safety of the staff can be improved when the climbing ladder is used for building construction.
Owner:JIANGSU YUNQI CONSTR MASCH CO LTD

Vehicle control method and vehicle terminal for motion sickness relief mode

This application relates to the field of vehicle control technology, and provides a vehicle control method and vehicle terminal for a motion sickness relief mode. When the target vehicle is in motion sickness relief mode, this application not only reduces at least a portion of the gain ratio of the accelerator pedal signal to the motor output torque, suppressing the rate of change of acceleration during acceleration, but also allocates a portion of the deceleration generated by kinetic energy recovery as mechanical braking, suppressing the rate of change of acceleration during deceleration. Compared to limiting acceleration itself based on a fixed acceleration threshold, this application dynamically adjusts the motor output torque and the intensity of kinetic energy recovery to limit the impact of acceleration, thereby preventing abrupt changes in acceleration and making the acceleration change smoother, thus improving the relief effect for motion sickness sufferers.
Owner:CHONGQING SELIS PHOENIX INTELLIGENT INNOVATION TECH CO LTD

Brake apparatus and method of controlling the same

PendingUS20260152157A1Brake system interactionsBrake control systemsBrake torqueControl theory
A brake apparatus includes brake modules on the left and right wheels of the first and second axles and a controller that sets a target braking torque for each wheel based on a pedal sensor signal and controls each module accordingly, and, upon detecting a failure in one or more brake modules, identifies a yaw rate error between the target and current yaw rates using a motion sensor signal, distributes additional braking torque to the operational modules based on the yaw rate error, and adjusts their braking torque based on both the target and additional values.
Owner:HL MANDO CORP

Stair tread for scaffolding

The application discloses a stair tread of a scaffold, which is composed of a steel pipe, a bottom module plate, an upper module plate and a middle module plate, the module plates are arranged on the steel pipe and the included angle of the module plates with the ground is adjusted by rotating the steel pipe, in addition, the stair tread further comprises a connecting pipe fitting, a buffer assembly, a conveying assembly and the like, wherein the connecting pipe fitting is connected to the steel pipe and is responsible for adjusting the angle of the bottom module plate, the upper module plate and the middle module plate, the buffer assembly is arranged between the steel pipes and is used for relieving the impact of objects in the conveying process, and the conveying assembly realizes the horizontal movement of the objects through a sliding vehicle, thereby reducing the influence on the equipment. The design enables the work area to efficiently and stably convey the materials, and improves the work efficiency.
Owner:CHINA RAILWAY URBAN CONSTR GRP +1

Small electric folding magnesium alloy frame

The utility model belongs to the technical field of small -size electric mobile car, specifically is a small -size electric foldable magnesium alloy frame, including the frame, the frame is combined by front frame and rear frame, the front frame both sides are equipped with a plurality of pedal assembly mounting hole, be provided with front and rear frame rotating shaft on the frame, be equipped with a plurality of frame lock mounting hole on the front frame, the frame lock is fixed with frame lock mounting hole through bolt and screw joint, through design structure, the frame is integrally die casting by mould, all the sub -modules of chassis and seat module can be assembled well through the shunt pipeline first, then the mounting feature and mounting hole of the frame casting are total assembled on the assembly line. The overall assembly efficiency is high, and the management is convenient.
Owner:LAUNCH DESIGN INC LTD

Vehicle

The present disclosure provides a vehicle. The vehicle is provided with a vehicle control interface box that relays control communication between an automatic driving kit and a brake function unit. The vehicle control interface box implements a process of outputting a brake pedal intervention signal of a value corresponding to a brake operation accepted using a brake pedal to the automatic driving kit, and inhibiting output of the brake pedal intervention signal indicating a specific value of the brake operation to the automatic driving kit during a determination period after a required deceleration based on a brake instruction becomes greater than a first threshold value until a first period elapses.
Owner:TOYOTA JIDOSHA KK

Scooter (WH150T-6)

Owner:五羊本田摩托(广州)有限公司

An operating device for welding upper chord members of a hollow spherical net rack

ActiveCN224452202UImprove stabilitySuspension stabilityPlankBall joint
This invention provides an operating device for welding the upper chord members of a hollow ball net frame. Installed on the diagonal web members of the net frame, it includes a support component, scaffolding boards, and a safety rope. The support component comprises multiple hook-type suspension members made of threaded steel, with both ends bent in the same direction to form a hook structure. The hook-type suspension members are initially placed on the chord members and slide along them under gravity and pressure, entering the intersection area between the chord member and the ball joint, where they are constrained by the geometry of this area, achieving stable support. The scaffolding boards are installed on the support component and include at least two parallel planks. One end of the safety rope is connected to the worker's safety belt, and the other end is fixed to a transverse chord member of the ball net frame. This invention is easy to install, structurally stable, and improves the safety and construction efficiency of high-altitude operations on ball net frames.
Owner:CHANGZHOU DONGWU STEEL STRUCTURE GRID CO LTD

Hairdressing chair

ActiveJP1828344SCircular discFront edge
This product is a barber / beauty salon chair used for hair, skin, and nail treatments. As shown in [Front View][Rear View][Right Side View][Left Side View][Top View][Bottom View][Perspective View][AA Reference Cross Section][BB Reference Cross Section][CC Reference Cross Section][Reference Perspective View] and [Right Rear Lower Reference Perspective View], this product has legs that extend vertically and a chair body connected to the upper end of the legs where the person being treated sits, and the chair body is raised and lowered by the legs. The chair body has a seat, an upper body support positioned above the seat with a gap between them, and a connecting part that connects the seat and the upper body support. The upper body support has a backrest and a pair of left and right armrests that extend forward from both ends of the backrest. The connecting section has a pair of left and right first connecting members that extend diagonally from the rear of the legs to the front and side of the seat along the bottom surface of the seat, and a pair of left and right second connecting members that bend at the front end of the first connecting members on the side of the seat, extend upward, and connect to the bottom surface of the armrests. The legs have a disc-shaped base that is in contact with the mounting surface, a cylindrical or cylindrical leg body that is connected to the center of the base and extends upward, and a piston cylinder built into the leg body. Because the legs are connected to the center of the base, the posture of the chair body is stable. The piston cylinder may be hydraulic or pneumatic, and an operating pedal for raising and lowering the piston extends to the rear. The operating pedal is a metal pipe that is bent as appropriate. When the operating pedal is pressed, the piston cylinder is activated, and the chair body rises and falls together with the piston. The seat of the chair body is connected to the upper end of the piston. The piston is connected to approximately the center of the seat. The seat is connected to the piston section with its rear inclined downward relative to the horizontal. Therefore, the chair body is tilted backward relative to the legs (see [right side view] and [left side view]). The seat is generally circular when viewed from above (see [plan view]). The seat has cushioning material on the inside and is covered on the outside with natural or artificial leather. The outside of the seat has continuous piping in the periphery direction. The piping is continuous across the upper edge of the front of the seat, the upper edges of the left and right sides, and the upper edge of the back of the seat.The piping is located approximately two-thirds of the way down from the bottom of the seat (see [Front View], [Right Side View], [Left Side View], and [Rear View]). A footrest is attached to the front end of the bottom of the seat and extends forward and toward the surface it is placed on. The footrest is a metal pipe that has been bent as appropriate. The upper body support consists of a backrest and armrests that are integrated and are positioned above the rear and left and right ends of the seat, with a gap between them and the seat. The upper body support has cushioning material on the inside and is covered on the outside with natural or artificial leather. The upper body support curves in an arc from the back to the left and right sides. When viewed from above, the backrest curves in an arc and bulges toward the rear, while the armrests extend generally straight forward when viewed from above (see [Top View]). Because the height of the armrests is lower than the height of the backrest, when viewed from the side, the upper surface of the upper body support slopes gently downward from the backrest to the armrests relative to the horizontal. The back of the upper body support is tilted backward at the top relative to the vertical. Piping is applied to the outside of the upper body support. The piping extends along the edges of the left and right sides of the upper body support, between the left and right sides and the front, and between the left and right sides and the top (see [rear view]). The piping on each surface is continuous. When viewed from above or below, the outer curved surface of the seat and the outer curved surface of the upper body support are generally similar (see [plan view] and [bottom view]). Also, when viewed from the side, the rear surface of the seat is on the extension of the back of the upper body support (backrest) (see [right side view], [left side view] and [AA reference cross-section]). The connecting part is made of bent metal pipe. At the bottom of the seat, the left and right first connecting parts are connected at the rear of the seat body and extend from the rear of the seat body to the outside of the left and right sides of the seat ([CC Reference Cross Section Diagram]). The first and second connecting parts are loosely connected, and the orientation of the second connecting part is perpendicular to the first connecting part. The second connecting part is connected to the underside of the upper body support. Overall, the design features a harmonious balance between the curves of the backrest and the circular shape of the seat. The connecting part that links the upper body support and the seat passes through the side of the seat and connects to the armrest, creating a space between the backrest and the seat. Therefore, when a user sits and leans back, the backrest flexes sufficiently towards the rear. Thus, comfort is achieved.
Owner:TAKARA BELMONT CO LTD

Autonomous ready vehicle and accessory devices for such vehicle

A vehicle, comprising: a communication interface communicatively coupled to a vehicle controller and a 5 remote controller, the communication interface configured to receive commands from the remote controller and send the received commands to the vehicle controller, wherein the vehicle controller is configured to control the vehicle in three modes, including a remote operating mode in response to the commands received from the remote controller via the communication interface, an autonomous operating mode in an absence of the commands from the remote 10 controller, and a manual operating mode; an engine control module communicatively coupled to the vehicle controller and configured to control a vehicle engine start, a vehicle engine stop, and a vehicle throttle position, wherein the vehicle throttle position corresponds to a vehicle pedal position, an acceleration command received from the remote controller, or a combination thereof; and 15 a wiring harness configured to provide by-wire override control of the vehicle to control the vehicle, wherein the communications interface is operatively coupled to the wiring harness. 20 Fig. 1 5 10 harness. 20 20 26 20 47 80 19 J un 2 02 6 2 0 2 6 2 0 4 7 8 0 1 9 J u n 2 0 2 6 5 1 0 2 0 10 PEDAL ENGINE 30 POSITION START / STOP 16 FUNCTION FUNCTION 22 32 MODE DISPLAY ENGINE CONTROL MODULE SWITCH AUTONOMOUS COMMUNICATION 28 OR REMOTE INTERFACE CONTROLLER MODULE 24 34 1 / 6 SYSTEM 14 ELECTRONIC VEHICLE CONTROL MODULE ON / OFF POWER 12 FUNCTION STEERING TRANS. PARKING POSITION BRAKE IGNITION STEERING 18 FUNCTION POSITION INTERRUPT POSITION FUNCTION FUNCTION FUNCTION 36 BRAKE 20 26 POSITION 40 FIG. 1 38 FUNCTION 20 26 20 47 80 19 J un 2 02 6 2 0 2 6 2 0 4 7 8 0 1 9 J u n 2 0 2 6 A U T O N O M O U S C O M M U N I C A T I O N O R R E M O T E I N T E R F A C E C O N T R O L L E R1 / 6 F U N C T I O N I G N I T I O N I N T E R R U P T F U N C T I O N
Owner:POLARIS IND INC

Drive-by-wire chassis redundancy control method, system, and vehicle

The application relates to a drive-by-wire chassis redundancy control method, a system and a vehicle. The method is applied to a drive-by-wire chassis redundancy control system of a vehicle, and the drive-by-wire chassis redundancy control system at least comprises a brake pedal module, a control module and two execution modules. The method comprises the following steps: obtaining a fault condition of at least one target wheel in a drive-by-wire brake system, generating a brake request through the brake pedal module based on the fault condition, and sending the brake request to the control module; the brake request comprises brake data; converting the brake data into brake demand data through the control module, mapping the brake demand data into target electrical parameters, generating an execution instruction based on the target electrical parameters, and sending the execution instruction to the execution module; and the execution module brakes the target wheel according to the execution instruction. Through the above method, a brake signal can be accurately generated for a wheel that has failed to control, safe redundancy guarantee is provided for the vehicle, and the safety of a tester or a driver is ensured.
Owner:CATARC AUTOMOTIVE TEST CENT (GUANGZHOU) CO LTD

Pedal torque self-learning method and device, vehicle and storage medium

This invention relates to the field of vehicle power control technology, and discloses a pedal torque self-learning method, device, vehicle, and storage medium. The invention maps the acquired accelerator pedal opening and vehicle speed to target pedal opening points and target vehicle speed points based on preset accelerator offset and vehicle speed segmentation strategies, respectively. Then, the target vehicle speed point and its corresponding actual acceleration value are used as sample parameters to update the sample parameter set corresponding to the target pedal opening point. Based on the updated sample parameter set, a preset acceleration function is fitted to obtain the acceleration curve corresponding to the target pedal opening point, which is then converted into a pedal torque curve. This eliminates the need to preset a large number of calibration curves in the software, saving memory space. By continuously collecting driving data for pedal torque self-learning, it not only automates the manual calibration process but also makes real-time power corrections based on the user's actual driving habits, achieving the user's desired effect and improving the accuracy of torque control.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Vehicle equipped with accelerator pedal and brake pedal

The present invention relates to a vehicle equipped with an accelerator pedal and a brake pedal. The vehicle equipped with an accelerator pedal and a brake pedal according to an embodiment of the present invention is equipped with an accelerator pedal and a brake pedal, wherein the brake pedal is positioned on the right side of the accelerator pedal, spaced apart therefrom.
Owner:LEE CHOONG GEUN

Pedal Unit for Controlling a Vehicle Function

A pedal unit for actuating a vehicle function includes a pedal head, which has a pad support and a replaceable pedal pad releasably connected to the pad support for receiving an actuation force of a driver's foot. A housing cover and fastening assembly is movable along a vertical direction of the pedal unit. The housing cover has a hat-shaped connection cap on a face facing the pedal head, and the pad support has, on a face facing the housing cover, a receiving opening with a contour adapted to the connection cap. The fastening assembly includes at least one undercut on the connection cap and at least one retaining element on the pad support, which are arranged in the assembled state to form a releasable catch connection between the pad support and the housing cover, which prevents or at least impedes movement of the pad support in the direction of disassembly.
Owner:ROBERT BOSCH GMBH

A new clutch pedal for game machine

ActiveCN224292495UVideo gamesClutchPhysics
The utility model relates to the technical field of clutch, in particular to a new clutch pedal for game machine, which comprises: a mounting base, which is independently fixed, at least two assembly holes are symmetrically arranged at both ends of the mounting base, and an extension piece is arranged at the bottom end of the mounting base; a foot stand, which is rotatably installed on the extension piece through a connecting shaft; an adapter shaft, which is rotatably installed in the inner hole at the top end of the foot stand, the rotating axis of the adapter shaft is parallel to the rotating axis of the connecting shaft, a transmission shaft is rotatably installed at each end of the adapter shaft, and a connecting piece is rotatably installed on the transmission shaft; two transmission mechanisms, which are installed on the mounting base through a supporting mechanism, and the two connecting pieces are connected with the two transmission mechanisms, respectively, and the transmission mechanism is used for controlling the game machine through the sensor according to the rotation of the foot stand; the utility model has various functions and can meet the needs of different players, and the game immersion is improved.
Owner:NINGBO NUOHAN NEW ENERGY TECH CO LTD