高海拔架空输电线路直升机巡视设备选型研究

Research on the Selection of Helicopter Patrol Equipment for Overhead Transmission Line at High Altitude

针对输电线路巡视作业直升机海拔2500米及以上作业时,高海拔特殊自然因素对直升机的影响因素,结合机巡作业特点,研究分析了机型及机载设备选型要求,提出了满足高海拔、相对海拔高差大条件下机巡作业设备选型参数及适用范围。

In view of the influence of special natural factors at high altitude on helicopters with the transmission line inspection operations at an altitude of 2500 meters and above,combined with the operation characteristics of helicopter patrol,this paper analyzes the selection requirements of the helicopter model and airborne equipment,and proposes the selection parameters and the scope of application of patrolling operation equipment to meet the conditions of high altitude and large relative altitude difference.