Author Topic: forward/reverse rotation  (Read 17938 times)

Offline ricel

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forward/reverse rotation
« on: July 24, 2007, 05:05:18 AM »
is there an option to reverse the rotation of this motor. I have this kit and plan to install on 3-wheeler bike. I like to have an option to run forward but also can run in reverse for easy maneuver.
thanks, ricel

Offline myelectricbike

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Re: forward/reverse rotation
« Reply #1 on: July 24, 2007, 07:33:36 AM »
Yes with the new regenerative controller. It not only has reverse but a power phase analysis mode in case you want to use it with another brand of motor.

Offline ricel

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Re: forward/reverse rotation
« Reply #2 on: July 24, 2007, 09:29:16 AM »
myelectricbike, thanks for your reply. can you give me supplier of this regenerative controller. also does it need an external switches? thanks

Offline myelectricbike

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Re: forward/reverse rotation
« Reply #3 on: July 24, 2007, 03:42:38 PM »
Yes, one for reverse and one (protected) for the analysis mode. If you can't get an immediate response from Golden sales, since they are busy setting up a new customer service center in Shanghai as I am told, you can make payment via PayPal for $78 plus $10 shipping and handling to ebike@verizon.net. Be sure to include your FedEx confirmed shipping address and contact phone number with your payment.

Offline Mordaz

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Re: forward/reverse rotation
« Reply #4 on: July 25, 2007, 05:42:06 AM »
How does it work?  Does this reverse mode work with the regular throttle control?

Offline myelectricbike

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Re: forward/reverse rotation
« Reply #5 on: July 25, 2007, 08:11:21 PM »
No, unfortunately it is not available with the standard controller... but you can wire your phase power and sensor leads through a six pole, two position rotary switch to accomplish the same thing. I, however, recommend purchasing the regenerative controller.

Offline ricel

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Re: forward/reverse rotation
« Reply #6 on: July 27, 2007, 01:20:01 AM »
i saw the renegerative controller pict inthe golden motor website, but not detailed enough about the forward/reverse connection. can you eleborate further how this new regen controller can reverse the rotation. will golden motor provide the wiring diagram and corresponding switch connection. I would appreciate if you can give me the details before buying it. thanks

Offline myelectricbike

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Re: forward/reverse rotation
« Reply #7 on: July 27, 2007, 01:45:01 AM »
Its not hardwired.

All of the hardware (mosfets) is under software control via a microcontroller.

The software merely reverses the firing order. You can simulate this by using a spreadsheet.

Consider that you have 3 spark plugs with only 2 firing at a time.

Enter each possible combination into a spreadsheet

Forward starts at the top and goes through the list to the bottom.

Reverse starts at the bottom and goes to the top.


Offline ricel

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Re: forward/reverse rotation
« Reply #8 on: July 27, 2007, 04:58:21 AM »
if it sofware controlled there need to be an external signal wired to switches for logic 0/1 to reverse the direction right?

Offline myelectricbike

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Re: forward/reverse rotation
« Reply #9 on: July 27, 2007, 01:43:57 PM »
Correct.

Offline ricel

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Re: forward/reverse rotation
« Reply #10 on: July 28, 2007, 11:48:10 AM »
can you elaborate the external switches connection of this regen controller for reverse then forward rotation.thanks

Offline myelectricbike

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Re: forward/reverse rotation
« Reply #11 on: July 29, 2007, 02:34:51 AM »
Its just a covered or protected on/off microswitch rated for 5 volts and 20 milliamps or more.
« Last Edit: July 29, 2007, 06:48:28 AM by myelectricbike »

Offline ricel

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Re: forward/reverse rotation
« Reply #12 on: July 31, 2007, 10:03:23 PM »
myelectricbike thanks for all the clue you gave, I finally get it running after a series of factorial experiment of hall effect sensors vs. phase lead wriing.