platform weight ~ 400 kg + 2 people Power steering electric motor 1.1 kW, but this is not enough, we will put more powerful. Used VFD hitachi wj200-040HF. Now stage testing and development, there is a problem with electrical noise noise, when work VFD and electric motor we have a problem with MJOY - false operation buttons.
Why don't you register so you can get notifications on the thread?
I see what you mean. Do you use single USB cable with USB hub to connect the AMC1280USB and the Mjoy on it? Can you use two different USB cables? Also try to enclose the MJoy controller into a metallic case and isolate as much is possible its ground and the buttons wiring from the ground of the motors and the metal frame. If I remember correctly the Mjoy relays on using the internal Pull-up resistor for its inputs that is somewhat weak and can be activated by electrical noise.
I use 2 separate usb cable connected to USB port the computer. Metallic case for MJoy controller - does not give a positive result. "isolate as much is possible its ground and the buttons wiring from the ground of the motors and the metal frame" - doing it now, when I disconnect the wires from the buttons, electrical noise disappear. I think the problem is only in these wires. At first I thought the electrical noise was at the Mjoy controller, but now I am sure that the problem is in the wiring.
"If I remember correctly the Mjoy relays on using the internal Pull-up resistor for its inputs that is somewhat weak and can be activated by electrical noise" - Yes.
dureiken: Hi there, it's really quiet here someone could help me for my 6 dof project ? thanks a lot
Aug 8, 2017 15:34:46 GMT
tronicgr: dureiken Hi, Open a thread and I'll try my best to help. A little busy with Kickstarter details at the moment but I'll see what I can do.
Aug 12, 2017 11:57:42 GMT
dureiken74: I just did it
Aug 27, 2017 11:59:06 GMT
fimmy: How's the firmware going?
Sept 6, 2017 8:34:43 GMT
tronicgr: @fimmy I had to put it on hold to finalize the manufacturing of the new kickstarter controllers. I tested parts of it to ensure compliance with the new features and looks good so far. I'll get back to it soon for integration.
Sept 9, 2017 12:52:35 GMT
Theuns: Very nice design.I'm also busy with mine and changing it also to Linear Actuators with 220v Servo motors.I'm waiting for my new controllers from Thanos. If I may ask Do you have any Sketchup files of your design and willing to share it I Thanks Theuns
Sept 14, 2017 22:45:09 GMT
atayeu: Hey everyone! I'm reading up and gathering all of the intel I can find for my first motion platform. this is by far best information for creating one.
Oct 14, 2017 7:25:57 GMT
tmcnam: I must be crazy but I still can't find the blueprints to the platform by GA-Dawg. Any help would be appreciated. Thanks guys.
Mar 10, 2019 21:31:57 GMT
Trip Rodriguez: Sorry tmcnam, the shoutbox doesn't get much attention. Did you find the blueprints? They are at the VERY bottom of the extremely long first post. It says "attachments: 6DOF.zip
May 4, 2019 19:13:25 GMT
zivby: How much weight this setup can carry?
May 19, 2019 11:57:16 GMT