海事起重机电气系统的功能安全评估浅析
The Basic Analysis on Function Safety of Offshore Crane Electrical System
摘要:
为了实现国产海事起重机符合出口到欧洲的相关条件，需要满足欧盟法律中对于安全规范的要求，特别是海事起重机标准中对于功能安全的要求，对此进行海事起重机电气控制系统选型，包括控制器、安全相关的传感器和限位等设备，然后使用SISTEMA软件对电气系统的功能安全进行分析评价，并进行结果验证，为海事起重机电气设计人员提供一种简便的设计指南。
Abstract:
In order to fulfill the related requirement of offshore crane export to Europe, the crane electrical system design must satisfy the safety regulation of EU laws, especially the function safety re-quirement in offshore crane standard. The action of electrical system model selection must be taken, including the controller, safety related sensors and limit switches. The next step is to evaluate the performance level of the crane control system by using SISTEMA software, and verify the calculation result, and finally provide a simple design navigation for offshore crane electrical designers.