Intelligent reducer

Abstract

The invention discloses an intelligent reducer which comprises a power input eccentric shaft, a duplicate gear, a fixed inner gear and a power output inner gear, wherein an eccentric section is arranged on the power input eccentric shaft; the duplicate gear comprises an outer gear I and an outer gear II; the outer gear I and the outer gear II are arranged on the eccentric section in a rotary matched and sleeved mode; the fixed inner gear and the outer gear I form an engagement pair I with a small tooth difference; the power output inner gear and the outer gear II form an engagement pair II with a small tooth difference; the engagement pair I with the small tooth difference and the engagement pair II with the small tooth difference are respectively provided with a grooving elastic filtering structure; each grooving elastic filtering structure comprises gear tooth grooves formed in gear teeth of the gears and / or gear grooves formed in tooth grooves of the gears; elastic bodies are arranged inside the gear tooth grooves and the gear grooves. The intelligent reducer further comprises a monitoring device, wherein the monitoring device comprises a data receiving device and sensors; the sensors are arranged inside the elastic bodies and are used for monitoring the operation conditions of the engagement pair I with the small tooth difference and the engagement pair II with the small tooth difference respectively; the sensors are in wireless connection with the data receiving device.

Description

technical field [0001] The invention relates to a speed reducer, in particular to an intelligent speed reducer which adopts the principle of meshing with few tooth differences and can implement intelligent measurement and control on gears. Background technique [0002] With the rapid development of engineering fields such as robotics, automation, aviation, aerospace, ships, vehicles, and weapons and equipment, high-precision, high-reliability, long-life, high-torque, low-energy consumption, and small High-performance requirements such as volume, light weight, and maintenance-free, and because the performance of transmission parts and transmission systems directly affects the function and life of important equipment to a large extent, so explore innovative design theories for high-performance transmission parts and transmission systems , methods and technologies have very important scientific significance and engineering use value for improving the reliability, motion accurac...

AI Technical Summary

Problems solved by technology

At present, when measuring the signals of various parameters during the operation of the gears in the reducer at home and abroad, due to the small internal space of the transmission device, the complex environment, the difficulty of sensor arrangement and installation, and the signal transmission is easily disturbed, there has been a lack of effective testing methods. The collection and status monitoring of the dynamic data of the transmission device brings great difficulties

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