機械のエネルギ遮断とロックアウトに関する論理的研究(機械要素,潤滑,工作,生産管理など)

概要

論文の詳細を見る
"Lockout" is an important method for hazardous energy control to protect machine maintenance operators working at a place where those maintenance operators may be injured by unexpected release of hazardous energy. Actually, this administrative control is used in order to compensate for the incompleteness of the ZMS (Zero Mechanical State). This paper proposes the basic requirements for the "Lockout" used for machine maintenance work by applying the "principle of safety confirmation". Since the workspace structure is different between the normal operation work and the machine maintenance work, the workspace changes according to the operation mode. There are some conditions that cause accidents in the normal operation work. Accidents may occur in the maintenance work when the maintenance workspace changes to the normal operation workspace, and those conditions are satisfied. In order to ensure the safety of the maintenance work, the workspace should be controlled, and such control should be unate in terms of system. This paper formulates these interrelations and describes them in interlock structure.
社団法人日本機械学会の論文
2009-04-25