| ??? 08/20/11 08:21 Read: times |
#183402 - more details, Responding to: ???'s previous message |
Michael said:
The N9M4LRT is a Servo Disk type motor. Your posting gave the impression that this was the tachometer unit. ....... Are you talking about a mechanical torque type pulse on the output shaft? An electrical dropout pulse to the motor's electrical drive signal? An overvoltage surge pulse present on the motor wiring? A shock type impulse applied to the motor subsystem through its mountings? at first thank you Michael, Yes it is a servo disk type motor with integrated tachogenerator, I expect a dc signal at output of tacho,when i drive this motor with a PWM signal,But a PWM signal with the same freq and duty cycle added to dc output of tacho, do an induction phenomena happens?! |
| Topic | Author | Date |
| Tachometer problem! | 01/01/70 00:00 | |
| Need better data. . . . . . . | 01/01/70 00:00 | |
| more details, | 01/01/70 00:00 | |
| What type of tachometer? | 01/01/70 00:00 | |
A DC Tacho | 01/01/70 00:00 |