CAJ | 학술논문

在生产线平衡原理及改善方法的基础上，以电动三轮车装配流水线为研究对象，运用工作研究的方法分析工艺流程，测定流水线各工位的作业时间，找出瓶颈工位；运用“5W1H”提问技术和ECRS（取消、合并、重排、简化）原则对流水线进行分析与改进。通过对比分析，改进后该流水线大大节省了空间和人力，工位减少6个，工人减少11个，与此同时，平衡率提高27.6%。
재생산선평형원리급개선방법적기출상，이전동삼륜차장배류수선위연구대상，운용공작연구적방법분석공예류정，측정류수선각공위적작업시간，조출병경공위；운용“5W1H”제문기술화ECRS（취소、합병、중배、간화）원칙대류수선진행분석여개진。통과대비분석，개진후해류수선대대절성료공간화인력，공위감소6개，공인감소11개，여차동시，평형솔제고27.6%。
Based on the balancing principle and improvement method of the production line, taking the electro-tricycle assembly line as the research object, this paper applies the method of work study to analyze process flow, determines operation time of every station, finds out bottle-neck stations, and analyzes and redesigns the assembly line by the 5W1H check-list and the principles of ECRS(Eliminate, Combine, Rearrange, Simplify). In comparison with the former line,the production line redesigned greatly saved space and human, reducing six stations and 11 workers,while the balance rate increased 27.6%.