Analysis of Anti-disoperation Interlocking Design for Marine Auxiliary Electric Propulsion Equipment

Abstract

Take the marine auxiliary electric propulsion system as an example, to analysis the reasons that the crew disoperation in concrete operation. Put forward two sets anti interlocking design based on the time relay circuit which installed between auxiliary pushing plate and auxiliary pushing control signal, to eliminate disoperation in the implementation. Even to eliminate adverse effect about error identification caused by signal deranged, and uncoordinated movements caused by dislocation. Ensure the safe and reliable of auxiliary electric propulsion equipment. Electrical interlocking designed and installed doesn’t influence the original technical performances or functions of the auxiliary electric propulsion equipment. The simple circuit and reliable function improves the safety of auxiliary pushing device.