一种大跨度龙门式起重机的大车纠偏系统

摘要

This paper describes the significance of crane synchronous waIking,and proposes traveI deviation controI target cart synchronous waIking soIutions according to the previous synchronous rectification technoIogy,and makes a detaiIed de-scription of the whoIe scheme.%对大型龙门起重机刚柔支腿运行机构同步走行的意义进行阐述，结合以往的同步纠偏的技术的优缺点提出以“行程差为控制目标”的大车同步走行解决方案，并对整体方案进行了详细说明。