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The Robot Research about Measuring Verticality of Elevator Guide Base on Obliquitu Detection Principle

Author: LiuZhiDong
Tutor: DaiShiJie
School: Hebei University of Technology
Course: Mechanical Engineering
Keywords: Elevator guide rail Verticality Robot Mechanism Design Control system
CLC: TP242
Type: Master's thesis
Year: 2011
Downloads: 34
Quote: 0
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Abstract


The verticality of the elevator guide rail elevator safety , comfortable running an important performance indicators of the elevator guide verticality measurements throughout the entire stage of elevator installation and maintenance . Traditional detection method is time-consuming and inefficient. In order to achieve the the elevator rail detection of automation and intelligent , this paper, the new detection principle to a method for detecting the verticality of the elevator guide rail , to overcome the deficiencies of the prior art , design an automatic up and down along elevator guide rails running detection robot . This method improves the detection efficiency and accuracy , and save a lot of manpower and material resources . This paper first introduces the elevator rail vertical degree detection of national standards , a detailed analysis of the detection principle of the robot . Based on the detection principle , to complete the robot mechanical structure design , and related mechanical theory of force , the final selection of the drive and the drive program . And according to the structure and material characteristics of the T-shaped guide rail , designed multi adsorption mechanism of the magnetic wheel , and using magnetic conductivity method for the optimization of the magnetic circuit of the magnetic wheel . Freescale (Freescale) microcontroller - based control system is designed . Use of high-precision tilt sensor measuring inclination , the photoelectric encoder ranging , to apply wireless module for wireless transmission of control information and signal acquisition . Control system hardware circuit design , software system programming , and in accordance with the control program to achieve the intended function . In order to verify the correctness of the detection principle , and the design of the detection of robot in the actual rail experiment. Rails were flat , diagonal and vertical experimental curve fitting angle and displacement data transmitted to the host computer using Matlab software , presented in the form of a visual map of the rail vertical error . To get the desired effect , the results are accurate .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Robotics > Robot
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