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发表于 2009-4-20 16:28:38
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LZ的问题，看完ED的回复就能明白了，不过现在没时间做翻译了。
直接回答LZ就是，一定会后仰，没事注意配平。
Q: Why does the helicopter pitch up?
A: As is the case with many other helicopters, the cyclic trim required to hold the Ka-50 still on the ground and the trim required to hover are not the same. Ground trim is somewhat aft of hover trim. In other words, if the pilot trims the helicopter to keep it standing still on the ground with the rotors spinning, he will have to push the stick forward when taking off to prevent the helicopter from pitching back. Because most flights in the simulation are started on the ground, the ground trim setting is used as the default neutral position of the virtual cyclic. This position is designed to prevent the helicopter from rolling on the ground, not to keep it level in flight. In flight, it pitches the nose up. To prevent this, simply re-trim the helicopter for take-off. This is a necessary procedure in real life.
Also note, canceling trim in flight will revert the virtual cyclic to its default neutral position and, once again, pitch the helicopter up. The real helicopter is not equipped with a "cancel trim" function. It was added for the benefit of flight simmers based on high demand, but should not be used as part of the Ka-50 simulation. |
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发表于 2009-4-20 14:45:48
发表于 2009-4-20 15:39:02
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