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Semi-active magnetorheological refueling probe systems for aerial refueling events

機(jī)譯：用于空中加油事件的半主動(dòng)磁流變加油探測(cè)系統(tǒng)

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This study analyzes the feasibility of applying a semi-active magnetorheological (MR) damper to a naval hose-drogue based aerial refueling system to minimize undesirable hose-drogue vibrations. The semi-active smart aerial refueling probe system consists of a probe, a coil spring, and a MR damper. The dynamics of the smart refueling probe system were derived and incorporated into an analysis of the coupled hose-drogue dynamics, so as to evaluate the load reduction of the refueling hose at the drogue position effected by the MR damper. The simulated responses of the smart refueling probe system using a MR damper were conducted at different maximum closure velocities of 1.56 and 5 ft s-1 and different tanker flight speeds of 185 and 220 knots. The simulations demonstrate that the smart refueling probe system using a MR damper enables large reductions in probe-and-drogue motions, as well as preventing the onset of large and undesirable hose-drogue motions resulting from tension loads during engagement of the probe.
機(jī)譯：這項(xiàng)研究分析了將半主動(dòng)磁流變（MR）阻尼器應(yīng)用于海軍基于軟管牽引的空中加油系統(tǒng)的可行性，以最大程度地減少不良的軟管牽引振動(dòng)。半主動(dòng)式智能空中加油探測(cè)器系統(tǒng)包括一個(gè)探測(cè)器，一個(gè)螺旋彈簧和一個(gè)MR阻尼器。推導(dǎo)了智能加油探針系統(tǒng)的動(dòng)力學(xué)，并將其納入對(duì)耦合的軟管-牽引動(dòng)力學(xué)的分析中，以評(píng)估在MR阻尼器影響的錐度位置加油軟管的負(fù)荷降低。使用MR阻尼器的智能加油探測(cè)系統(tǒng)的模擬響應(yīng)是在1.56和5 ft s-1的不同最大關(guān)閉速度以及185和220節(jié)的不同油輪飛行速度下進(jìn)行的。仿真表明，使用MR阻尼器的智能加油探針系統(tǒng)可以大大降低探針和錐管運(yùn)動(dòng)，并防止由于探針接合過程中的張力負(fù)載而引起的大而不良的軟管錐管運(yùn)動(dòng)的發(fā)生。

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