Hitme's 2DOF Wiper moto rebuild project

hi hitme. really cool pcb. are that heatsink protects the fets for shortcircuits. i see that all are mounted together. maybe it is a special one i dont know
i see that in video both leds are ON when motor is stopped. I have that situation too and fets gets really hot. Do you have that problem?

hi pathetic ,it's work normally, not hot. it's not high temperature when power on for several hours.I feel it is about 40℃ in room (room temperature is 15℃）

Hi guys ,today i 'm test the AMC with 2 motos.
I config the Force-Profiler and run the GTR2 .Here is the video.
I 'm not finish the fram yet. so it only can test on the ground.:0)
The video shot by my mobilephone ,it's not clear.If i can borrow a DV,it's so perfect.
http://player.56.com/v_NTA3MjA0OTY.swf

Hoho,I have finish my fram and conect the racing chair.It looks good .) I wish u are happy as me.

hi guys,There are connect all the system(wiper motos,PCB,frame)today.

System run in the game GTR2,here is the video.
http://player.youku.com/player.php/sid/ ... OTg4/v.swf
Can you upload the video to the Youtube?I will thank you very much.
next,i will finish the front of the frame,add the logitec racing whell.

Here you go :highfive:

http://www.youtube.com/watch?v=BbwzgG1Lv_8
http://www.youtube.com/watch?v=BbwzgG1Lv_8


Great job!

Btw, are the MosFets keeping cool still, even if you are sitting in the seat?

Regards

oh,yes, thank egoexpress very much!!!!!!!!it's so kind of you.
The MosFets is cool，it's keeping cool for long time when game running.
I have made massage in the seat for several hours.)
Thank you very much for you upload again.you are the best !!!!!!!!!!

BTW.
If you interesting with this redesign Tronic's AMC motor motion-controller .I can ask my friend for more.I think it's must be cheap.
I would like an obligation for everyone in here.
It's my greatest honour to offer it. :

Hello Hitmen. It's a nice news about Tronic's controller . Could you ask your friend about how many amperes can handle each channel of redesigned AMC-Hb controller? Can it operate through both channels together with one motor, if yes, how many power of one motor needed for successful operating? How much it cost?

Best regards!

hello Briut!! All things redesign is base on Tronic's AMC.The electronic part is same as Tronic's list.
My friend just reorganized parts and reduce the board.

The max amperes can handle is 70A each channel.
Next 2 questions are not understand,sorry.I think Tronic must be have the answer.

I use the power is 12A 12V Switching Power Supply.

My friend estimate the AMC price is about €50~€100,the prices are subject to the quantity of each order

Best regards

Nice work hitme!

Briut: The H-bridge in the circuit will not handle 70A (continous) / channels. You have to use a logic level MOSFET replacing the IRFZ44N's in order to get a theoretical 49A continous keeping everything at 25°C. However you will run into problems with the PCB traces above 10A. I can guarantee you that 50A will evaporate them off the board.

The circuit and components are the exact same as the rest of the builds. Hitme's board is only redesigned to put the AMC and DMShb into one device. There are small SMD components and the board is 2 layers to save space. He also excluded the serial programmer circuit from it and those components that are not used.

Given the price for the board I would recommend you to build everything else and hope that something cheaper and more reliable comes along in that time.

Hello Frakk,you are so professional.
I can't understand what you say very clearly.
But the serial programmer circuit is included .It can be used by 10 stitchs.

I noly want to help primary fans to play it easy,because i met with many difficulties when i made it.


Best regards!!!

I can see you included the connectors to program the chip which is all good!
I am referring to this simple AVR programming circuit:
http://www.olimex.com/dev/images/avr-pg1b-sch.gif
This is included on the AMC, connected to the top serial port.

oh.right!!!
I see!!
I'm admire your professional and attentively very much.

Best regards!!!