forward/reverse rotation

[ricel]

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

[myelectricbike]

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.

[ricel]

myelectricbike, thanks for your reply. can you give me supplier of this regenerative controller. also does it need an external switches? thanks

[myelectricbike]

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.

[Mordaz]

How does it work?  Does this reverse mode work with the regular throttle control?

[myelectricbike]

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.

[ricel]

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

[myelectricbike]

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.

[ricel]

if it sofware controlled there need to be an external signal wired to switches for logic 0/1 to reverse the direction right?

[myelectricbike]

Correct.

[ricel]

can you elaborate the external switches connection of this regen controller for reverse then forward rotation.thanks

[myelectricbike]

Its just a covered or protected on/off microswitch rated for 5 volts and 20 milliamps or more.

[ricel]

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.