1254results about "Controlling members" patented technology

The embodiment of the invention provides an excavator handle control system for remote operation, a handle control method based on a Hall sensor is adopted, non-contact rocker data sensing is achieved, the influence of contact and movement abrasion on the service life of a handle is reduced, and the excavator handle control system has the advantages of being high in sensitivity and good in performance; the handle mechanism is more flexible to operate, and the service life of the handle is prolonged; a two-hand cooperative control mode is adopted, and two three-degree-of-freedom handles are used for simulating the driving environment of a real excavator, so that a good remote control effect is achieved, and the feeling of presence of an operator in the remote operation process is improved; the operation habits of a driver are fully considered, the walking and working of the excavator are respectively controlled through combination of different degrees of freedom of the left hand handle and the right hand handle, an operating lever of the real excavator is simulated in the aspects of structure, motion degree of freedom and working range, and the man-machine interaction environment of excavator driving is restored.

The invention discloses a method and a system for improving the control precision of a control lever based on a configurable dead zone, and relates to the field of electronic control and signal processing, and the method comprises the following steps: carrying out median calibration sampling, precisely obtaining an electrical median value, and temporarily storing a calculation result; boundary calibration sampling is carried out, a rocker is pushed to the limit position in sequence, and the maximum value and the minimum value of an original ADC are monitored and updated in real time; calculating and storing calibration parameters, calculating proportionality coefficients and offset key parameters of an X axis and a Y axis by utilizing the temporarily stored median value and boundary value in combination with a target output range, and generating and solidifying mapping parameters; and writing the parameters into FLASH: permanently storing the finally calculated calibration parameters into a nonvolatile memory FLASH. According to the control lever control precision improving method and system based on the configurable dead zone, the output data of the control lever caused by abrasion and aging can be stabilized within the range specified by a standard protocol again without disassembling equipment and special tools, the full-stroke control capability of the control lever is recovered, and control hidden dangers are eliminated.

An operator control device for a man-up lift truck includes a handle pivotably arranged on a support structure at a pivot point. The support structure is secured to the lift truck such that horizontal and vertical positions of the pivot point are substantially fixed with respect to the lift truck during operation. The handle comprises an upper surface contoured to ergonomically support an operator's hand with an operator's wrist arranged substantially directly above the pivot point. The handle may be biased in a neutral position. Clockwise and counter-clockwise rotation of the handle may cause forward driving and stopping / reverse driving of the man-up lift truck, respectively. A thumb-operated switch can be arranged on the handle to control lift operations of the man-up lift truck. The operator control device provides dynamic stability to an operator and reduces carpal tunnel stresses and the like in the operator's wrist.

The present technology relates to an automatically locking, releasable, safety knob assembly for a stove. The assembly includes a base with a locking notch. An adapter mates with the stove's valve stem and has a head, a tubular middle section, and an adapter base with a central aperture for receiving the valve stem. The knob includes a housing with a housing disk covering the base, an arm movement channel aligned with the locking notch in the locked configuration, and a central aperture for receiving the adapter head. The assembly further includes a sub-assembly with a slidable button allowing free rotation of the knob in the unlocked configuration, an automatic locking arm biased with the slidable button, and engagement with the button causing the arm to disengage from the locking notch and move in the arm movement channel, enabling the knob to freely rotate and rotate the valve stem.

A seat includes a seat frame, a pad body, and a power generation device. The pad body covers the seat frame. The power generation device is arranged on an occupant-side of the pad body and generates electric power from vibrations. The seat may further include an outer covering that covers the pad body. The power generation device may be located between the pad body and the outer covering.

A pedal emulator for a vehicle, having a rotational axis, a pedal lever that can be rotated about the rotational axis, and a force generation unit for exerting a counterforce on the pedal lever via at least one coupling element of the force generation unit that is mechanically coupled to the pedal lever. The counterforce acting in the opposite direction to an actuation force exerted on the pedal lever. The force generation unit can be designed such that a curve of the counterforce along a pedal path of the pedal lever is in the form of a non-linear curve in a pedal path-counterforce diagram.

An operating device (3) for a household appliance (1, 2) has an operating element (6) and a display device (8), wherein the operating element (6) is movable such that in a first displacement position the display device (8) is covered and in the second displacement position the display device (8) is released.

An operator control device for a materials-handling vehicle includes an ergonomic handle rotatably mounted on a support structure secured to the vehicle in a fixed position. The ergonomic handle can include left and right handles. Each handle comprises an upper surface contoured to ergonomically support an operator's hand. Clockwise and counter-clockwise rotation of the control device produces a steering input used to steer the vehicle. A thumb-operated switch can be arranged on the right or left handle to control lift operations and a separate thumb-operated switch can be arranged on the opposite handle to control a speed of the vehicle. Each switch can be operated without requiring the operator to move his / her hand from an operating position. Dynamic stability is provided by enabling an operator to use the handle to provide a bracing force during operation of the vehicle.

The utility model relates to the field of operation control structures, and discloses a mobile identification assembly, which comprises a first magnetic part, a second magnetic part, a third magnetic part, a fourth magnetic part, a fourth magnetic part and a fifth magnetic part, and is characterized in that the first magnetic part has magnetism and is arranged along a first motion trail; the first metal piece is made of a metal material, the first metal piece is arranged along a first motion trail, the first metal piece can move relative to the first magnetic piece along the first motion trail, and a magnetic field is formed between the first magnetic piece and the first metal piece; the circuit board is located between the first magnetic piece and the first metal piece, the Hall sensing piece is connected with the circuit board, the Hall sensing piece and the first magnetic piece are correspondingly arranged, the Hall sensing piece is arranged on the first movement track, and the Hall sensing piece is used for detecting the position relation between the first magnetic piece and the first metal piece. The utility model provides a mobile identification assembly and a mobile control device which replace a magnet with a first metal piece.

A pedal assembly and method for swapping default position of a pedal for providing input to a racing simulation The pedal assembly comprising a pedal having a pedal arm for translating pressure applied to the pedal into rotational movement around a pivot axis, a pedal foot arranged at a first end of the pedal, and a pedal face plate for being pressed by a user, the pedal face plate being arranged at a second end of the pedal. The assembly further comprising a guiding plate for configuring the default position of the pedal, the guiding plate comprising an upward surface for contacting the pedal foot. The guiding plate further has a wedge protruding from the upward surface for optionally receiving the pedal foot such that said pedal becomes arranged at a first default position, and the guiding plate may be rotated 180 degrees such that the pedal foot will not be able to contact the wedge whereby the pedal becomes arranged in a second default position. The pedal assembly further comprises an axle defining the pivot axis, connection means for receiving the axle, and biasing means for biasing the pedal toward a default position.

The illustrated embodiments include an apparatus having a programmable, implantable pacemaker with a controllable pacing rate; and a blood pressure monitoring device having an output communicated to the pacemaker. The pacemaker selectively and automatically modulates pacing rate in response to monitored blood pressure to reduce hypertensive blood pressure in a patient or treatment for DCHF (HPpEF). The embodiments also include a. method tor operating a pacing device to treat drug resistant hypertension which includes the steps of monitoring blood pressure; and controlling rate modulation in the pacing device in response to the monitored blood pressure to selectively prevent excessive pacing to reduce mean arterial blood pressure fay either inhibiting rate modulation in the pacing device or by changing rate modulation parameters.

Described herein is an active throttle quadrant assembly. The active throttle assembly comprises a lever mounted via a first pivot at a proximal end of the lever and a grip on a distal end of the lever. An actuator assembly is coupled to the lever and the assembly further comprises a sensor positioned close to the grip and arranged to detect force applied to the grip to rotate the lever about the first pivot.

The work machine is provided with a driver's seat (6) and a pedal (85) disposed in front of the driver's seat (6) and operated by foot stepping. The pedal (85) has a pedal main body (61) extending in a given direction, a pedal shaft (44) supporting the pedal main body (61) so as to be swingable in the given direction, and a tread surface provided on the upper surface side of the pedal main body (61) and on which an operator places a foot. The tread surface is formed in an inclined shape in which the height from the pedal main body (61) gradually decreases as the big toe side of the foot placed by the operator is directed toward the little toe side.

To increase the operability of functions of a work vehicle.SOLUTION: An operation device of a work vehicle includes: an operation lever for operating various different functions of a work vehicle; and an operable switching tool. The operation lever has at least one operation switch, and receives an instruction to operate a predetermined standard function of functions by an operation of the operation switch. When the switching tool is operated, the operation lever receives an instruction to operate an expansion function of the work vehicle different from the standard function by an operation of the operation switch instead of the standard function. Also, the operation lever accepts standard function operation instructions via the operation switch when the switching device is not being operated, and it accepts extended function operation instructions via the operation switch when the switching device is being operated.SELECTED DRAWING: Figure 2

An operating device for operating a hob system includes an operating element and a fastening device for fastening the operating element to a kitchen furniture. The fastening device includes a plurality of pin-shaped elements and a fixing device. The plurality of the pin-shaped elements each having a partially threaded portion, the fixing device having a nut with one or more threaded fixing portions, which are formed fitting to the partially threaded portions in such a way that the nut cooperates with a plurality of the partially threaded portions.

A hand crank structure of a trailer jack is provided, including a shaft, a rotating shaft, a handle assembly, a spring, and a locating ring. A circumferential locating hole is disposed on an end of the handle assembly, and the handle assembly is sleeved on the rotating shaft by using the circumferential locating hole and is able to move axially on the rotating shaft. A circumferential locating member is disposed in a moving range of the handle assembly corresponding to the rotating shaft, after the handle assembly slides outward, the circumferential locating hole cooperates with the circumferential locating member to rotate synchronously, and after the handle assembly slides inward, the circumferential locating hole is separated from the circumferential locating member.

The invention relates to a pedal assembly (1) having: a housing (2); a pedal element (3) which is movably supported on the housing (2) and which can be moved between an initial position (S1) and a final position (S2); the invention relates to a housing (2) for a motor vehicle, comprising a housing (2), and a restoring assembly (4) having at least one elastic restoring element (5) and a base element (6), the base element (6) being formed separately from the housing (2) and being mounted, in particular fixed, in or on the housing (2) and being designed to receive the elastic restoring element (5). And wherein the restoring assembly (4) can be mounted in or on the housing (2), in particular in a non-destructive releasable manner, such that actuation of the pedal element (3) in the direction of the end position (S2) causes an elastic deformation of the restoring element (5).

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).

A pedal assembly for providing operating inputs to a vehicle can include a first pedal, which may comprise a first pedal arm and a first pedal pad and may be operatively coupled to a drive train of the vehicle, and a second pedal, which may comprise a second pedal arm and a second pedal pad and may be operatively coupled to a brake assembly of the vehicle. The pedal assembly can be adjustable between a first state, in which the pedal assembly can be configured for one-foot operation, and a second state, in which the pedal assembly can be configured for two-foot operation.

A lock system for an aircraft thrust reverser is provided including a lock shaft, a solenoid, and a ratchet assembly. The lock shaft is moveable along a longitudinal axis in a first direction towards an unlocked position and in a second direction towards a locked position. The ratchet assembly includes a holding pawl, a driving pawl and axially spaced ratchet protrusions. The holding pawl is pivotable about a holding pawl pivot point. The driving pawl is pivotable about a driving pawl pivot point. A solenoid armature is configured to move through a solenoid stroke distance towards and away from a solenoid body. The driving pawl is configured to engage / disengage with a ratchet protrusion. The holding pawl is configured to allow the lock shaft to move relative to the body, and to engage with a ratchet protrusion so as to limit axial movement of the lock shaft relative to the body.

An assembly is described which may be an active stick or throttle assembly or may be connected to mechanical linkage within an aircraft. The assembly comprises an actuator assembly comprising a motor body casing, and a gearbox; and a lever connected, via a proximal end of the lever, to an output stage of the gearbox. The assembly further comprises trunnion bearings configured to mount the motor body casing to a chassis and a link configured to connect the motor body casing to the chassis, wherein the link comprises a force sensor.

The invention relates to an input device (10) for an operating device of a motor vehicle, comprising an actuating element (12) with a first receptacle (14), a base plate (16) with a second receptacle (18), a coupling element (20) with a first coupling part (22) and a second coupling part (24), wherein the first coupling part (22) is supported in the first receptacle (14) and the second coupling part (24) is supported in the second receptacle (18) in such a way that the actuating element (12) can be moved relative to the base plate (16) along an actuating axis (H) via the coupling element (20) when a pressure is exerted on the actuating element (12), wherein the first receptacle (14) and the second receptacle (18) are embodied in such a way that the first coupling part (22) and the second coupling part (24) can perform a rotational and / or translational movement in the respective receptacle (14, 18), characterized in that the first coupling part (22) and the second coupling part (24) are supported without play in the respective receptacle along the actuating axis (H). The invention also relates to an operating device with the above-mentioned input device (10).

Disclosed is a clutch pedal device for a vehicle. According to the present invention, the operating force of a clutch pedal is realized by an elastic body, thereby simplifying the structure and reducing the manufacturing cost. Furthermore, the clutch pedal device for a vehicle is provided, in which a collision response function according to a collision situation is realized, and safety is ensured.

This utility model provides a locking mechanism for limiting the position of a knob, including a housing and a cover. The cavity formed by the housing and cover includes an upper limit plate, a lower limit plate, a third gear, a locking plate, a locking tongue, a spring, and a mounting block. The third gear is coaxial with and fixedly connected to the knob. The locking plate is movably disposed between the upper and lower limit plates. A concave, arc-shaped third rack is provided on the left side of the locking plate, meshing with the third gear. A concave, arc-shaped groove is provided on the right side of the locking plate. The left end of the locking tongue is located within the groove, and the spring is sleeved on the right end of the locking tongue. The mounting block has a mounting groove, within which the right end of the locking tongue and the spring are located. The mounting block passes through the cover and is rotatably connected to it. One end of the mounting block protruding from the cover is fixedly connected to a handle. This locking mechanism effectively prevents the knob from continuing to rotate clockwise or counterclockwise, ensuring the normal operation of other components connected to the knob.

An electrical operating device for outputting an electrical signal corresponding to an operation performed with an operating tool, the electrical operating device including: a cam shaft; a cam to which the operating tool is mounted and that is swingable about the cam shaft; a push rod that is displaced in a push direction as a result of being pushed by the cam; a coil spring that urges the push rod in a direction opposite to the push direction; and a damper assembly including a movable portion that is displaced together with the push rod, the damper assembly being located on a center line of the coil spring, the center line extending in an urging direction of the coil spring.

This construction machine includes a blade and a manipulating lever. The blade is provided to a machine body. The blade is configured such that a plurality of operations are possible. The manipulating lever manipulates the blade. The manipulating lever is configured so as to be able to control each of the plurality of operations by a different manipulation. The manipulating lever is preferably configured so as to be able to manipulate each of the plurality of operations in the same direction.

The invention is related to a joystick used to facilitate movement and control of industrial machinery and vehicles, allowing control even when fingers are released. Referred to as the "Digital Detent Fingertip Joystick," the invention can be found in multiple instances within a system connected to a main controller.

To provide a support device and a vehicle equipped therewith that assist the driver in accurately recognizing the position of their feet relative to the accelerator and brake pedals in advance, for greater safety. [Solution] The present invention provides an assist device that supports the prior recognition of the foot position relative to the accelerator pedal and / or brake pedal during vehicle operation. The assist device comprises a ToF sensor positioned above the accelerator pedal and / or brake pedal, an infrared transmitter that transmits a detection signal from the ToF sensor, an infrared receiver that receives an infrared signal from the infrared transmitter, and a display unit that displays data based on the infrared signal from the infrared receiver.

The present invention relates to a knob assembly and a cooking appliance including same. The present invention may comprise: a knob body (NB) which rotates about a driving shaft (71) and linearly moves in the axial direction of the driving shaft (71); and a lock button (140) which moves in a direction different from the axial direction and interferes with a coupling part (150) in the axial direction. A button holder (160) is connected to the knob body (NB) so as to be rotatable about the driving shaft (71), and can be rotated independently of the knob body (NB). At this time, the button holder (160) may have a first holder position forming a movement path separated from the coupling part (150) along the axial direction, and a second holder position forming a movement path interfering with the coupling part (150) along the axial direction by rotating about the driving shaft (71) from the first holder position. As described above, according to the present invention, the button holder (160) operated independently of the lock button (140) is provided, so that the operation (step 1) of the lock button (140) can be omitted according to the rotation position of the button holder (160).