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Macropede studies
06-02-2014, 02:49 AM
Post: #29
RE: Macropede studies
It's running with 45° crank difference realized with two different crank-gears and servo motor.

I used Sho's Arduino code with a linear acceleration. This means that the motors start turning slow and becomes faster after a while automatically. In the middle of the film I also changed the max speed limit - you can notify it - if you know it. The acceleration is good to bring the torque smoothly into the gear. This will reduce starting current and stress to the gear teeth. Have never used such a code for a toy vehicle before - so it let me guess that Sho have had some issues about torque and starting current also - but of cause it gives it a good and smooth look.




Rainer
http://www.steamboating.de
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Messages In This Thread
Macropede studies - steamboat - 05-15-2014, 08:43 AM
RE: Macropede studies - jmccartney - 05-15-2014, 09:13 AM
RE: Macropede studies - steamboat - 05-15-2014, 05:09 PM
RE: Macropede studies - jmccartney - 05-15-2014, 11:03 PM
First run of Macropede leg set - steamboat - 05-24-2014, 04:16 PM
RE: Macropede studies - sho - 05-24-2014, 04:41 PM
RE: Macropede studies - steamboat - 05-24-2014, 11:00 PM
Current - torque - steamboat - 05-26-2014, 02:33 AM
A dream comes true! - steamboat - 05-26-2014, 07:10 AM
RE: Macropede studies - jmccartney - 05-28-2014, 06:14 AM
RE: Macropede studies - steamboat - 05-28-2014, 06:50 PM
RE: Macropede studies - jmccartney - 05-29-2014, 02:08 AM
RE: Macropede studies - steamboat - 05-29-2014, 04:17 AM
RE: Macropede studies - steamboat - 05-29-2014, 05:58 AM
All gears in mesh - steamboat - 05-30-2014, 01:18 AM
All legs in place - steamboat - 05-30-2014, 03:48 AM
RE: Macropede studies - jmccartney - 05-30-2014, 04:47 AM
RE: Macropede studies - steamboat - 05-30-2014, 10:59 AM
RE: Macropede studies - jmccartney - 05-30-2014, 11:29 AM
RE: Macropede studies - steamboat - 05-31-2014, 01:51 AM
RE: Macropede studies - sho - 05-31-2014, 04:48 AM
RE: Macropede studies - steamboat - 05-31-2014, 06:11 AM
Result - steamboat - 05-31-2014, 07:34 AM
It's running - steamboat - 05-31-2014, 08:37 PM
RE: Macropede studies - sho - 06-01-2014, 01:08 AM
RE: Macropede studies - steamboat - 06-01-2014, 04:31 AM
RE: Macropede studies - steamboat - 06-01-2014, 07:17 AM
RE: Macropede studies - steamboat - 06-02-2014 02:49 AM
Shell for Macropede - steamboat - 06-02-2014, 04:59 AM
RE: Macropede studies - jmccartney - 06-02-2014, 06:46 AM
RE: Macropede shell studies - steamboat - 06-07-2014, 06:03 AM
next step - steamboat - 06-09-2014, 08:31 AM
Macropede R2 - steamboat - 07-02-2014, 07:11 AM
RE: Macropede studies - steamboat - 07-02-2014, 08:51 AM

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