Load-sensitive controllable driving structure

A drive structure, load-sensitive technology, applied in the direction of mechanical drive clutch, electric components, control mechanical energy, etc., can solve the problems of low efficiency of transmission mechanism, short system life, high heat generation, etc., to solve the problems of low efficiency, low system power consumption, The effect of reducing ineffective energy consumption

Pending Publication Date: 2022-01-14
GUIZHOU AEROSPACE LINQUAN MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a load-sensitive controllable drive structure, which can effectively solve the problem of low efficiency, high power consumption, high heat generation and system life of the current transmission mechanism with self-locking structure. short question

Method used

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  • Load-sensitive controllable driving structure
  • Load-sensitive controllable driving structure
  • Load-sensitive controllable driving structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1 to Figure 7 A load-sensitive controllable driving structure is shown, including a friction assembly 1; a backstop assembly 3 is coaxially connected in series on the friction assembly 1, and the friction assembly 1 and the backstop assembly 3 are transmitted through an outer shaft 2, and the friction The rear end of the main shaft 15 in the assembly 1 is rotatably fixed to the rear end of the backstop assembly 3 through the tail bearing 4; there are two-stage gears in the backstop assembly 3, and there are friction plates between the transmission structures of the two-stage gears. The main shaft 15 rotates, and another gear is rotatably mounted on the main shaft 15 .

Embodiment 2

[0027] Based on Embodiment 1, the main shaft 15 is divided into two sections, the front section and the front section. The friction plate 16 is installed around the front section, and the rear section is rotatably installed in the backstop assembly 3 .

Embodiment 3

[0029] Based on Embodiment 2, the friction plates 16 are stacked in multiple pieces, and there are gaskets 17 between the multiple friction plates 16 .

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PUM

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Abstract

The invention provides a load-sensitive controllable driving structure. The load-sensitive controllable driving structure comprises a friction component, wherein the friction component is coaxially connected with a non-return component in series, the friction component and the non-return component are in transmission through an outer rotating shaft, and the rear end of a spindle in the friction component is rotationally fixed to the rear end of the non-return component through a tail bearing; and two stages of gears are arranged in the non-return component, a friction plate is arranged between transmission structures of the two stages of gears, one stage of gear drives the spindle to rotate, and the other stage of gear is rotationally installed on the spindle. According to the load-sensitive controllable driving structure, load can be converted into self-locking torque, the efficiency of the transmission structures is effectively improved, invalid energy consumption of a system is reduced, and higher loading capacity and lower system power consumption can be obtained under the condition of the same size and weight; and the problems that an existing transmission mechanism with a self-locking structure is low in efficiency, large in power consumption, large in heat emission and short in system service life are solved.

Description

technical field [0001] The invention relates to a load sensitive and controllable driving structure. Background technique [0002] With the development of aviation and aerospace technology, all-electric aircraft have strict requirements and controls on system performance and system power consumption. For airborne equipment, the transmission mode with low efficiency and self-locking function is basically unable to adapt to new equipment. development needs. As for electromechanical equipment, a 40% to 50% increase in the efficiency of the transmission mechanism is undoubtedly the greatest potential for improving the efficiency of electromechanical equipment. [0003] The existing transmission structure with self-locking, such as worm gear transmission, trapezoidal screw transmission, etc., has an efficiency of about 40%. Under the condition of self-locking, the efficiency is lower, which makes the driving capacity very low and the friction is large under the same volume. , t...

Claims

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Application Information

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IPC IPC(8): F16H57/00F16H57/04F16D13/52F16D13/58F16D13/64H02K7/116
CPCF16H57/0018F16H57/0417F16D13/52F16D13/58F16D13/648H02K7/116
Inventor 杨涛陈强张显亭陈明周珍明
Owner GUIZHOU AEROSPACE LINQUAN MOTOR CO LTD
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