摘要
为了更好地实现可调螺距螺旋桨推进装置应急操作的功能,在进行调距桨液压系统和机械应急的原理分析的基础上,分析该船调距桨装置应急失效的原因,提出增加手动应急装置的改进措施。合理地选取新增应急装置的性能参数和布置位置,达到正常应急的目的,并且通过实船验证取得了实现正、倒车应急功能的预期效果,排除了应急失效的故障。
In order to take the full responsibility for the controllable pitch propeller （CPP） performance of emergency operation, according to the principle analysis of the CPP hydraulic system and the mechanism emergency system, the reasons of the emergency operation failure for the CPP equipment were investigated to put forward an improvement method by setting a hand operate emergency equipment. By choosing the parameter and the location rationally, the normal emergency operating could be achieved. It had been tested to be valid in ahead and astern direction in a certain vessel,with satisfactory effect to removal the emergency operation failure.
出处
《船海工程》
2009年第2期12-15,共4页
Ship & Ocean Engineering
关键词
调距桨
应急系统
故障
CPP
emergency, operation system
failure
