Abstract: An improved throttle body structure is provided. The structure includes a throttle body. The throttle body is provided with a plurality of airflow channels running from top to bottom, each of the airflow channels is internally provided with a butterfly valve for controlling a ventilation volume, and the throttle body is internally provided with injectors whose quantity corresponds to a quantity of the airflow channels. Each of the airflow channels is further internally provided with a tubular atomizer mounted and fixed in a radial direction, the atomizer is in a shape of a blind tube with one opening end, a tube wall of the atomizer is provided with a plurality of atomizing holes, and the opening end of the atomizer is connected to the injectors. The tubular atomizer is used, and the opening end of the atomizer is directly connected to the injectors.

Abstract: An electronic throttle body with an improved structure includes a throttle body. A plurality of vertically through airflow channels are provided on the throttle body, and a butterfly valve controlling a vent flow and a fuel atomizing ring configured to atomize fuel are arranged in each airflow channel. Centers of one or more butterfly valves are connected in series through rotating shafts to implement linked flipping, the rotating shafts are arranged parallel to each other, a drive gear is fixedly mounted to one end of each rotating shaft extending out of the throttle body coaxially, and the rotating shafts rotate synchronously through a servo driving apparatus. The servo driving apparatus and electrically controlled sprays respond synchronously, thereby improving the combustion efficiency of fuel in an engine. When the engine is idle, butterfly valves are directly driven through the servo driving apparatus to accurately control an air inflow of the engine.

Abstract: The invention discloses an automobile electric pedal which includes a driving support bracket, a driven support bracket and a pedal mounted on the driving support bracket and the driven support bracket. The driving support bracket includes a rotation mechanism having a lower support wall and an upper support wall, the angle b between the lower support wall and a horizontal plane being in the range of 10-30°. The rotation mechanism is provided with a connection column fixedly matched with the automobile pedal. Matching walls of a connection groove provided with the rotation mechanism cooperate with the connection column to stably fix the pedal on the driving support bracket.

Abstract: Provided is a retractable pedal for an automobile. The pedal comprises a driving support (2), a drive mechanism (4) and a footrest (5), wherein both the driving support (2) and the drive mechanism (4) are installed on the same side of the bottom of an automobile body; the driving support (2) comprises a first transmission mechanism and a first connecting rod (2d), and the front end of the first connecting rod (2d) is fixedly connected to the footrest (5); the first transmission mechanism drives the first connecting rod (2d) to expand and retract; the pedal further comprises at least one driven support (3) which synchronously moves with the driving support (2). According to this pedal, a traditional gear transmission mechanism is omitted so as to reduce manufacturing costs and reduce the generation of abnormal sounds, and the footrest can be ensured to retract in place.

Abstract: An obstacle detection system includes a static capacitance detection module including a sensor strip for detecting a static capacitance, an RF oscillator connected to the sensor strip, a phase lock loop section for maintaining the oscillation frequency of the RF oscillator to a selected value and a first MCU for controlling the operation of the phase lock loop section, a control module including a second MCU for remotely controlling the first MCU of the static capacitance detection module and a transmission line for connecting the static capacitance detection module and the control module and transmitting the information acquired by the first MCU so as to be transmitted to the control module, a control signal to be transmitted from the second MCU to the first MCU and drive power of the static capacitance detection module.

Abstract: The present invention relates to a rotary valve for vehicle power steering gear, comprising a worm shaft, a lower sealing ring, a locking nut, a lower outer ring, an upper outer ring, an intermediate sealing ring, an upper sealing ring, an input shaft, a valve housing, steel balls, and an adjusting nut; wherein an outer ring bearing is disposed between the lower sealing ring and the intermediate sealing ring, or between the intermediate sealing ring and the upper sealing ring. The operational pressure of the power steering gear can be increased, thus allowing a higher pressure of the steering system to be selected in the configuration of the whole vehicle, so that a power steering gear with a relatively small volume can be selected, thereby making the configuration of the whole vehicle easier, and more compact.

Abstract: An obstacle detection system includes a static capacitance detection module including a sensor strip for detecting a static capacitance, an RF oscillator connected to the sensor strip, a phase lock loop section for maintaining the oscillation frequency of the RF oscillator to a selected value and a first MCU for controlling the operation of the phase lock loop section, a control module including a second MCU for remotely controlling the first MCU of the static capacitance detection module and a transmission line for connecting the static capacitance detection module and the control module and transmitting the information acquired by the first MCU so as to be transmitted to the control module, a control signal to be transmitted from the second MCU to the first MCU and drive power of the static capacitance detection module.