Precise motion path planning method for multi-axis mechanical system

Abstract

The invention discloses a precise motion path planning method for a multi-axis mechanical system. A program algorithm is written by analyzing a motion path of the multi-axis mechanical system and selecting the basic mathematical principle and an algorithm model on the basis of a basic programming mode provided by the multi-axis mechanical system, and the portability of the algorithm is guaranteed; by combining programming languages carried by the multi-axis mechanical system with the selected algorithm principle, the portability of the algorithm is met while the precision reachability of a program is guaranteed, and the method is suitable for a general multi-axis mechanism system, has the general applicability and can provide the high-precision motion path. According to the method, services with the continuity, the stability and the brand property can be supplied to enterprises, and power is contributed to the industrial robot career in China. It is believed that in the near future, the robot industry can be the national economy pillar industry like automobiles, American is a country on the automobiles, and China can be a country standing on shoulders of robots.

Description

technical field [0001] The invention belongs to the fields of production process improvement, multi-axis mechanical system control, motion path planning, etc., and particularly relates to a multi-axis mechanical system precise motion path planning method. Background technique [0002] At present, my country has become the world's largest industrial robot market, and factors such as changes in population structure, technological progress, and policy blessings drive the accelerated development of my country's industrial robot industry. my country has ranked first in the world's sales country for three consecutive years. Compared with the industrial robot density of industrial developed countries, which is generally 200 units / 10,000 workers, the stock of industrial robots in my country still has nearly 5 times more room for growth than the current one. The inflection point of my country's population structure has already appeared. With the advancement of technology and the cont...

AI Technical Summary

Problems solved by technology

Through the actual experience in the enterprise, it is found that there are problems in the use of the existing multi-axis mechanical system. At present, in the cutting industry, due to the mechanical defects of the robot body, the robot cannot complete the drawing of precise cutting paths such as perfect small circles. The industrial robot company provides The basic programming method cannot solve the precise path planning in the actual application of the industry, and the solution provided by the industrial robot company is to purchase options such as cutting option packages

These options are more expensive, and usually companies are unwilling to spend such funds, but they must buy them, because only by purchasing cutting option packages to optimize the program path can the robot production meet the actual process requirements, so the company as a whole is in the "" The state of being "purchased by"

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