| 摘要: |
| 针对民航机场机械式登机桥设备侧倾的安全隐患,利用PLC可编程控制器技术设计一个登机桥侧倾保护装置。该装置的模拟测试结果是,当左右两套升降机构高度差在5cm时,侧倾保护装置动作,发出报警信号并强行停机,两套升降机构允许的安全高度差为10cm,完全满足侧倾保护的需要。 |
| 关键词: 机场登机桥 侧倾保护 PLC |
| DOI： |
| 投稿时间：2006-09-15 |
| 基金项目: |
|
| Design of A Slant Protection Device of Airport Boarding Bridge Based on PLC Technology |
|
HE Xiang-bo
|
| (Guangxi Guilin Liangjiang International Airport Company, Guilin, Guangxi, 541106, China) |
| Abstract: |
| The Programmable Logic Controller(PLC) technology is used to make a protection device in order to avoid slant happening in mechanical boarding bridge.With this device on,when the altitude variance between left lift and right lift comes to be 5cm,the protection device will be touched off,with the alarm being on,and the boarding bridge is shut down automatically.The safety altitude variance of two lifts is 10cm,and can meet the needs of slant protection completely. |
| Key words: boarding bridge slant protection PLC |
