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首页> 外文期刊>Journal of Aerospace Sciences and Technologies >LIFE CYCLE COST OF A SIX TON HELICOPTER
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LIFE CYCLE COST OF A SIX TON HELICOPTER

机译：六吨直升机的生命周期成本

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摘要

The operating cost of a helicopter basically comprises of Direct operating cost and fixed operating cost. Direct operating cost are those costs that are related directly to the hourly operation of the helicopter. These are cost of fuel, lubricants, maintenance, overhaul, replacement of parts for the Airframe and engine. The fixed operating costs are those related directly to crew cost, insurance cost, depreciation, Hangar rentals, landing charges etc., This paper gives a method to calculate the direct and fixed operating cost for a 6 ton class civil helicopter. Realistic assumptions are made in the calculation taking into account prevailing rates wherever applicable. This cost is compared with the operating cost of various other presently flying helicopters of same category. Although operating cost of fixed wing levels can not be achieved, helicopter operators can economically compete in the short haul transportation markets where VTOL capabilities offer unique advantage. Operating cost can be reduced by Technology improvement, low cost design philosophy and progressive business policy.
机译：直升机的运营成本主要包括直接运营成本和固定运营成本。直接运行成本是与直升机每小时运行直接相关的那些成本。这些是燃料，润滑剂，维护，大修，更换机身和发动机零件的成本。固定运营成本是与机组成本，保险成本，折旧，机库租金，着陆费等直接相关的成本。本文提供了一种计算6吨级民用直升机的直接和固定运营成本的方法。在计算时会作出实际假设，并在适用时考虑现行汇率。将该成本与同类的其他各种目前正在飞行的直升机的运营成本进行比较。尽管无法达到固定翼高度的运营成本，但直升机运营商可以在VTOL能力提供独特优势的短途运输市场中经济竞争。可以通过技术改进，低成本设计理念和先进的业务策略来降低运营成本。

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