| 摘要 |
PURPOSE:To obtain a safe, lightweight and inexpensive load apparatus which implements a test for response to the turbulence of a servo system, by connecting a resistor, a reactor and a capacitor in series while a power amplifier which generates a power proportional to the output signal of a separate signal generator is connected in parallel to the capacitor. CONSTITUTION:This apparatus is made up of a resistor 1, a reactor 2, a capacitor 3, a signal generator 7 and a power amplifier 6. The contents of the reactor 2 and the capacitor 3 are selected to match the characteristic of a load to generate a signal with a signal generator 7 simulating the torque turbulence thereby enabling the simulation of the response to the torque turbulence. The arrangement of the inexpensive lightweight resistor, reactor, capacitor, signal generator, power amplifier and the like makes the apparatus inexpensive and light in the weight and the apparatus itself is safe without moving parts.
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