Single-cylinder bevel gear type magneto-rheological fluid force sense feedback device and application method thereof
A magnetorheological fluid, feedback device technology, applied in hydraulic steering gear, transportation and packaging, vehicle components, etc., can solve the problems of complex noise, delay jitter control, and high cost of mechanical connection devices, and improve response time and accuracy. , eliminates lag and jitter, lightweight effects
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[0050] The motor 17 rotates clockwise at a constant speed at a speed of 2 rev / s, then the large bevel gear 26 with a semi-through hole and the large bevel gear 22 with a through hole rotate oppositely at the same speed. After the sense controller 28 determines the size of the theoretical force sense, the magneto-rheological fluid controller 31 determines the theoretical current of the excitation coil 10, and at the same time, the force sense controller 28 determines that the direction of the theoretical force sense should be clockwise. The magneto-rheological fluid controller 31 controls the current generator 32, selects the magneto-rheological fluid between the large bevel gear 26 and the output end cover plate 8, and electrifies the corresponding external excitation coil 10 to excite the magneto-rheological fluid. The magnetorheological fluid inside the coil 10 generates a magnetic field to change the viscosity of the magnetorheological fluid to an appropriate size. Under the...
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