Research Of Magnetic Force Transmission Technology Of Reciprocation In Line

The reciprocating motion in line is a kind of movement form adopted extensively in the industry, when is using in such trades as chemical industry, biologicals product, pharmacy, food processing and air conditioner refrigeration, etc., which requires good seal, no leakage or the friction loss should be little between the part of the reciprocating motion and machine shell. But in these trades, these problems can't get very good settlement. With the development of the permanent magnetism material and progress of magnetic force drive technology, this subject for research aims at making use of technology of magnetic force drive to finish the reciprocating motion in line, and then solve the shortcoming of the reciprocating motion in line, this is new exploration to the reciprocating motion in line in the technological application of magnetic force drive. This paper has analysed the feasibility of magnetic force drive technology of reciprocating motion in line, has set up the mathematics model of the magnetic force driver of reciprocating motion in line, has designed and manufactured the experimental platform to prove the mathematics model. And utilize the experimental platform to carry on systematic experiment research. This article consists of six parts show as followed: â… .Introduction This part has introduced the classification of magnetic force driver, development state of magnetic force drive technology and the shortcoming of the reciprocating motion while using. And on this basis, has explained the application feasibility of the magnetic force drive technology in the reciprocating motion in line. â…¡. Basic theoretical question analysis of the magnetic force drive First of all, this part has told the basic physical quantity of the magnetic field; Secondly, has introduced the magnetism characteristic of the permanent magnetism material and physical characteristic; has introduced the daily noun term in the magnetic force drive technology finally. The basic theories of these magnetic drives have offered the theory for setting-up of the reciprocating motion magnetic force drive model in line to support. â…¢. The design of the magnetic force driver and the mathematics model is set up This part has recommended the design method of the driver and material of magnetic force to choose at first, then utilize the characteristics of magnetism and magnetic field, design and construct a kind of magnetic force driver, the purpose is to transmit the axial force of the reciprocating motion in line, realized axial transmission without connection that is exposed to (soft connection). To this kind of magnetic force driver, utilize the theory of magnetic charge to set up the mathematics mode. â…£.The design of the experimental platform of the reciprocating motion of magnetic force drive in line According to mathematics model setting up of the reciprocating motion of magnetic force driver in line, it can receive n group magnetic ring parameters while calculating with the software of Matlab, then choose one group from it, utilize this group parameter design a experiment and test equipment. This equipment can test the total axial force F calculating in the mathematics model between the inner and outer magnetic rings, and the total axial force F produced in different magnetic ring interval Z0. â…¤.Experiment research and parameter analysis of the reciprocating motion magnetic force drive in line Utilize the experimental platform designed to carry on experiment, firstly, testify the exactness of the mathematics model that has set up about the...