Method for dynamically sensing position of lifting appliance of portal crane based on millimeter wave radar
Method for dynamically sensing position of lifting appliance of portal crane based on millimeter wave radar
- Neue Suche nach: PANG MINGLEI
- Neue Suche nach: YIN WENQIANG
- Neue Suche nach: LI XIAOMING
- Neue Suche nach: TIAN HANYU
- Neue Suche nach: TONG PENGCHENG
- Neue Suche nach: XU FENG
- Neue Suche nach: WEN YU
- Neue Suche nach: HU MING
- Neue Suche nach: PANG MINGLEI
- Neue Suche nach: YIN WENQIANG
- Neue Suche nach: LI XIAOMING
- Neue Suche nach: TIAN HANYU
- Neue Suche nach: TONG PENGCHENG
- Neue Suche nach: XU FENG
- Neue Suche nach: WEN YU
- Neue Suche nach: HU MING
The invention discloses a method for dynamically sensing the position of a gantry crane sling based on a millimeter-wave radar, and belongs to the technical field of railway container crane hoisting identification. A millimeter-wave radar is arranged on a transversely-walking trolley of the portal crane and serves as a fixed reference point, and a reflection cone is arranged on a lifting tool, ascending and descending along with a winch, of the portal crane; and the actual descending distance of the lifting appliance is measured through inductive reflection between the millimeter-wave radar and the reflection cone. According to the method, a reflecting cone is arranged on a transversely-walking trolley of the portal crane and serves as a fixed reference point, the actual descending distance h and the deviation angle theta of the lifting appliance are measured through inductive reflection between a millimeter-wave radar and the reflecting cone, and the final height h * sin (theta) is calculated. According to the whole mode, measurement is simple, cost is low, installation is convenient, implementation is fast, positioning information collection of the position of the lifting appliance of the portal crane is achieved, systematic automatic management is facilitated, information tracking of container position information is achieved, and the operation efficiency of the portal crane and the management effect of a railway goods yard are improved.
一种基于毫米波雷达动态感知门式起重机吊具位置的方法，属于铁路集装箱起重机吊装识别技术领域。本发明在门式起重机横向行走的小车上设置毫米波雷达，作为固定参考点在门式起重机随绞盘同时升降的吊具上设置反射锥；通过毫米波雷达与所述反射锥之间的感应反射，即测得吊具下放的实际距离。本发明在门式起重机横向行走的小车上设置反射锥，作为固定参考点，通过毫米波雷达与所述反射锥之间的感应反射，即测得吊具下放的实际距离h，与偏离角度θ，计算得出最终高度h*sin(θ)。整个方式，测量简单，成本低，安装方便，实现快，实现了门式起重机吊具位置的定位信息采集，从而便于系统性自动管理，实现集装箱位置信息的信息追踪，提升了门式起重机作业的作业效率和铁路货场的管理成效。
Dokumentinformationen
Method for dynamically sensing position of lifting appliance of portal crane based on millimeter wave radar
一种基于毫米波雷达动态感知门式起重机吊具位置的方法
2022-03-18
Patent
Elektronische Ressource
Chinesisch
| IPC: | B66C Krane , CRANES |
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