| 摘要 |
PURPOSE:To evaluate the various characteristics of a rotation transmitting body, by quick-starting and-braking a tachogenerator and rotary encoder integral type servo motor being the drive motor to the rotation transmitting body. CONSTITUTION:When a drive motor 1 is quick-braked from steady rotation, since the input shaft of a speed reducer 4 as an object to be tested is ready to stop but a fly wheel 6 as load is ready to continuously rotate by its inertia, said quick braking acts on the output shaft of the speed reducer 4 as quick load. The braking characteristic of the speed reducer 4 at this time is measured. That is, load torque is measured by a torque meter 5, an input rotational speed is measured by a drive side DC tachometer 2, an input signal of rotation and a rotational speed are measured by a drive side rotary encoder 3, an output rotational speed is measured by a load side DC tachometer 8, and an output rotational speed and an angle of rotation are measured by a load side rotary encoder 7. By this method, various characteristics of a rotation transmitting body can be evaluated. |
