CAJ | 학술논문

阐述了可编程序控制器在4 MZ-2．8指杆式采棉机液压控制系统中的应用，介绍了采棉机的结构及工作原理，提出了采棉机电液控制系统总体方案，分析了液压系统工作过程和特点，并选用三菱 FX1 S 系列可编程序控制器对采棉机工作过程进行控制。同时，给出了采棉机结构示意图、液压系统的原理图、采棉机 I/O 端子分配图，系统程序的结构框图。该控制系统能够实现4 MZ-2．8指杆式采棉机的各种功能，达到了预定的控制要求。
천술료가편정서공제기재4 MZ-2．8지간식채면궤액압공제계통중적응용，개소료채면궤적결구급공작원리，제출료채면궤전액공제계통총체방안，분석료액압계통공작과정화특점，병선용삼릉 FX1 S 계렬가편정서공제기대채면궤공작과정진행공제。동시，급출료채면궤결구시의도、액압계통적원리도、채면궤 I/O 단자분배도，계통정서적결구광도。해공제계통능구실현4 MZ-2．8지간식채면궤적각충공능，체도료예정적공제요구。
The application of the PLC in the 4MZ-2.8 finger-type cotton picker was described ,the structure and work-ing principle of the cotton picker was introduced ,and the general plan for electro-hydraulic control system was given in this paper .The working process and characteristics of hydraulic system is analyzed , and the Mitsubishi FX 1 S Series Pro-grammable logic controller was used to control the working process of the cotton picker .The schematic diagram of the cot-ton picker , the principle diagram of the hydraulic system , the I/O terminal distribution diagram of cotton picker and structure diagram of system program were given .The control system was able to realize various functions of the 4 MZ-2 .8 finger-type cotton picker and the intended control requirements were achieved .