【摘要】 为了解决轮轨式提梁机起升机构卷扬机同步性难以实现的问题,针对起升机构工作要求,制定了解决方案,设计了一种基于PLC、变频器、光电编码器的多卷扬机联动电气控制系统,着重阐述了系统的硬件、软件设计及模拟调试。结果表明本控制系统设计合理正确,实现了卷扬机工作的同步性,提高了起升机构工作的可靠性、稳定性。更多还原

【Abstract】 In order to solve the problem to complete synchronization of wheel-rail Gantry Crane hoisting mechanism, based on the working requirement of hoisting mechanism,we design a multi-hoist ganged electrical control system comprising PLC,frequency converter,photoelectric encoder. Hardware,software in the design and simulation debugging are expounded in detail. The results of experiment show that the control system design is appropriate,implements the hoist work of synchronicity,improve the reliability,stability of hoisting mechanism.更多还原