CAJ | 학술논문

目前曲柄压力机调速系统存在调速范围窄、低速故障、微调死机等问题.在分析调速故障原理的基础上,找出了问题存在的原因,提出了解决问题的方法及改进措施.针对开关磁阻压力机调速系统,制定了以最高速度和工作能量为设计基准的改进方案,建立了传动系统的设计计算公式,并进行了实例验证.结果表明,新型开关磁阻调速压力机具有调速范围宽、高速和低速运行可靠等优势,市场前景更广大.
목전곡병압력궤조속계통존재조속범위착、저속고장、미조사궤등문제.재분석조속고장원리적기출상,조출료문제존재적원인,제출료해결문제적방법급개진조시.침대개관자조압력궤조속계통,제정료이최고속도화공작능량위설계기준적개진방안,건립료전동계통적설계계산공식,병진행료실례험증.결과표명,신형개관자조조속압력궤구유조속범위관、고속화저속운행가고등우세,시장전경경엄대.
The variable speed systems now used in crank presses have problems such as narrow in variable speed, fault in low speed and failure in tiny adjustment and so on. On the analysis of variable speed principle for the failure, the reason was found out in the existing problems. The method and the improvement measures to solve the problems were proposed. In view of switched reluctance variable speed system, the improvement solutions made by taking the maximum speed and the work energy as the design reference were promoted, the design formula of transmission system was set up and the example confirmation was put up. The results indicate that new variable speed presses driven by switch reluctance motor have obvious advantages like wide in variable speed, reliable in high and low speed. The market prospect is bigger and more general.