Novel potentiometer and high-precision micro steering engine for improving motor positioning
A technology of miniature steering gear and potentiometer, which is applied in the protection, electromechanical devices, electrical components and other directions that react to overcurrent, can solve the problems of difficult processing technology, high processing cost and high cost, and achieves solving the difficulty and cost of processing technology. Control, cost and space savings, easy to process effects
Pending Publication Date: 2020-11-17
袁兴平
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Problems solved by technology
[0004] In order to improve the flight performance of the robot, many robot products use DC servo servos to make the robot’s motion control effect better. However, in some existing DC servo servos, the motor installation and positioning of some servos are difficult, and The pro
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[0021] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. The present application can be implemented in many different forms, and is not limited to the implementation manner described in this embodiment. The purpose of providing the following specific embodiments is to facilitate a clearer and more thorough understanding of the disclosure of the present application, wherein the words indicating orientation such as up, down, left, and right are only for the positions of the structures shown in the corresponding drawings.
[0022] see Figure 1-5 As shown, the present invention relates to a new potentiometer and a high-precision miniature steering gear with improved motor positioning, including a housing 1, an output shaft 2, and a motor component 3 installed in the housing 1, a PCBA circuit board 4, and a speed reduction device 5 and a position detection assembly 6, the motor part 3 and th...
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The invention relates to the field of steering engines, in particular to a novel potentiometer and a high-precision micro steering engine with an improved motor positioning function. According to thehigh-precision miniature steering engine, the steering engine is miniaturized by improving innovative designs such as motor assembly, a Hall element and a magnet. According to the potentiometer for detection, the magnet moves in the linear direction above the Hall element to form the potentiometer for detection through the cam, the shifting magnet base, the telescopic spring, the Hall element andthe like, and compared with a traditional potentiometer, the potentiometer for detection is long in service life, low in cost and easier to machine; the motor part is directly assembled on the shell,so that the cost and the space are saved, and the problem of difficulty in mounting and positioning of the micro motor is importantly solved; the motor brush sheet and the Hall element are directly processed on the PCBA circuit board, so that the problems of difficulty and cost control of the traditional processing technology are solved; meanwhile, the clutch is additionally arranged in the speedreducer, so that the gear is protected from instant impact damage; in addition, a current overload protection function and a learning repeated positioning function are added to a software system.
Description
technical field [0001] The invention relates to the field of steering gear, in particular to a new potentiometer and a high-precision miniature steering gear with improved motor positioning. Background technique [0002] A traditional steering gear is mainly composed of a casing, a circuit board, a drive motor, a reduction gear and a position detection element. Its working principle is that the receiver sends a signal to the steering gear, and the coreless motor is driven to start rotating through the IC on the circuit board, and the power is transmitted to the output shaft through the reduction gear, and the output shaft position detector sends back a signal to judge whether it is Positioning has been reached. The position detector is actually a variable resistor or a rotating magnetic encoder. When the steering gear rotates, the voltage value will also change accordingly, and the rotation angle can be known according to the detected voltage value. [0003] At present, th...
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Patent Timeline
Login to View More IPC IPC(8): H02K11/00H02K11/215H02K7/116H02K13/00H02H3/08H02H7/085H02H7/08
CPCH02K11/0094H02K11/215H02K7/116H02K13/00H02H3/087H02H7/0854H02H7/0811H02K11/27H02K5/04H02K7/108
Inventor 袁兴平
Owner 袁兴平