| ??? 03/01/08 13:48 Read: times |
#151730 - Project details Responding to: ???'s previous message |
Many thanks guys for sharing your experience and thought. Here are the details of my project.
I started working as freelancer taking projects for local factories to rebuild controllers for their machines and production lines. I'm rebuilding a tensile strength measurement machine for hose pipe plastic samples for a local factory here. It is old machine that broke down. So I'm rebuilding modern controller for it reusing its DC motor, quadrature encoder and the existing mechanical hardware. I removed all of the old control and designing a servo motor controller with new load cell to measure yeild point of plastic sample. It is very interesting project for I can earn some extra money to spend and get red of some the component junk I have at home. Also time passes so quickly when I'm busy. Many thanks again and I'm having a break now to practice with my table tennis robot. Mahmood |
| Topic | Author | Date |
| Quadrature Encoder interfacing | 01/01/70 00:00 | |
| Use interrupt | 01/01/70 00:00 | |
| it does NOT work | 01/01/70 00:00 | |
| 'differential' is more than obe thing | 01/01/70 00:00 | |
| Why does clock/direction fail ? | 01/01/70 00:00 | |
| I got it ..... | 01/01/70 00:00 | |
| a quadrature detector .... | 01/01/70 00:00 | |
| Possibly differential | 01/01/70 00:00 | |
| if so, then datasheet would be needed or | 01/01/70 00:00 | |
| Datametrics | 01/01/70 00:00 | |
| need that scope picture (description) | 01/01/70 00:00 | |
| Decoder timing diagram | 01/01/70 00:00 | |
| Scope Waveforms | 01/01/70 00:00 | |
| 485 will be fine, I suggest LT1785 | 01/01/70 00:00 | |
| My original question | 01/01/70 00:00 | |
| Encoders With Differential Outputs | 01/01/70 00:00 | |
| IC Chip Decoder Solutions | 01/01/70 00:00 | |
Project details | 01/01/70 00:00 |