1. According to the development of electronic jacquard at home and abroad, compare the principle of grain plate jacquard weaving and the principle of electronic jacquard weaving, and propose the design scheme of a new electronic jacquard machine with a stepping motor instead of cam transmission and communication function.
2. Analyze the problems in the design and manufacture of the mechanical part of the electronic jacquard machine and determine the solution.
3. Design, manufacture and debug the electronic jacquard machine control system, as well as various functional modules. Through the trial operation of the prototype, it was confirmed that all indicators met the design requirements. Due to the use of stepper motor instead of cam transmission, the movement is smoother and more accurate than similar domestic products, and the structure is simplified.