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A flight simulator, light-weight technology, applied in simulators, simulators of space navigation conditions, instruments, etc., can solve the problems of difficult operation speed of servo system, inability to simulate keyboard operation, complex system structure, etc., and achieve low price and easy modification Flexible, Small Effects
Inactive Publication Date: 2007-09-12
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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A potential problem with this solution is that it cannot simulate the keyboard operation widely used in the current aircraft cockpit, because in this case, the servo system is difficult to keep up with the speed of human operation
Another problem with this solution is that when there are many types of switches, the system structure is complex, and it will be very difficult to realize the conversion of switch types, and it is difficult to provide operators with appropriate switches within the specified time.
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[0030] Figure 2 is a block diagram of a light flight simulator, including a 6-DOF motion platform, a motion controller, a computer and a helmet for processing graphics, a main control force feedback unit, sound synthesis and speakers, for processing models and core calculations Computer, joystick, pedals, switches. The six-degree-of-freedom motion platform is shown in Fig. 3 to Fig. 12 . It mainly includes main beam 1, truss structure 2, steering rod 3, pedal 4, lead screw 5, motor 6, chassis 7.
[0031]The motion platform bears the load of the operator and other equipment. The main beam of the motion platform is composed of two bow beams and a front cross beam joined by joints. The specific structure of the main beam is shown in Figure 7 to Figure 10. In terms of appearance, the entire main girder is bow-shaped, and adopts a side-mounted motion platform layout (side-mounted means that the connection point between the motion platform and the drive rod is located on the side...
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Abstract
The invention is a light flight simulator, belonging to a simulator to simulate air flight, comprising 6-freedom moving platform, movement controller, pattern processing computer, helmet, master control force feedback unit, sound synthesis and reproducing device, computer for processing models and kernel calculation, driving handle, pedals, switches and handgrips, where the 6-freedom moving platform comprises main beam, truss structure, driving handle, pedal, screw, motor, and chassis, as well as switches, handgrips and other parts equipped on cabin. And the invention implements 6-freedom full dynamic simulation, effectively reduces structural height, and has features of small volume, lightweight, simulation reality and low price.
Description
technical field [0001] The patent of the present invention relates to a system for simulating air flight on the ground, which is used for aircraft pilot training and aircraft cockpit design evaluation and other occasions. In particular, it has the stereoscopic view inside and outside the cockpit, the force and tactile simulation of all the operation of the cockpit, pedals, knobs, buttons, dials, handles, etc., and the six-degree-of-freedom dynamic simulation and auditory simulation, which can be used in ordinary office buildings. Installed within the flight simulator used. Background technique [0002] The basic composition of the flight simulator is shown in Figure 1. From the perspective of technology and function, the current flight simulators can be roughly divided into traditional flight simulators based on traditional technology and flight simulators based on virtual reality. [0003] Traditional flight simulators are represented by full mission flight simulators. T...
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