I have been very pleased with my DAYMAK AUSTIN electric motor bike. This is the fourth season of riding around the city streets and local highways. I have had a few electrical/electronic issues which I repaired quickly. However as with all new things there is room for improvement. Wouldn't low speed reverse be nice for backing your bike into the shed or garage. How about going FASTER with MORE torque. After all that then there is the sealed lead acid battery pack. Control of the low battery cut off voltage without starting a fire. Maybe regenerative braking to extend battery capacity. A faster, quicker charger would be nice. How about a solar charger. You'll want to checkout my 12V to 48V DC-DC inverter charging circuit that uses solar energy stored in a 12V battery and charges my 48V battery pack for free at the end of this video. I have made a few of these as well as a RV charger that charges the ebike's 48V to 72V battery while the RV is being driven from town to town. I'm not the only crazy eletronics guy who thinks that these new electric vehicles are the way to go. Well I set out to make my own controller with a few improvements. I started by making my own 3-phase brushless DC hub motor controller circuit and board PC board layout. Exposed, developed, etched the PC board from scratch. Drilled out all the holes and assembled the parts into the controller board. Using my in-circuit programmer debugger I wrote up the machine language program and downloaded it. Bingo a ...
Showing posts with label project. Show all posts
Showing posts with label project. Show all posts
Electric Bike 3-Phase BLDC Hub Motor Controller Home Build Open Source Project Part #1-Prototype PCB
Sunday, August 12, 2012
Electric Bike 3-Phase BLDC Hub Motor Controller Home Build Open Source Project Part #1-Prototype PCB Video Clips. Duration : 9.92 Mins.
I have been very pleased with my DAYMAK AUSTIN electric motor bike. This is the fourth season of riding around the city streets and local highways. I have had a few electrical/electronic issues which I repaired quickly. However as with all new things there is room for improvement. Wouldn't low speed reverse be nice for backing your bike into the shed or garage. How about going FASTER with MORE torque. After all that then there is the sealed lead acid battery pack. Control of the low battery cut off voltage without starting a fire. Maybe regenerative braking to extend battery capacity. A faster, quicker charger would be nice. How about a solar charger. You'll want to checkout my 12V to 48V DC-DC inverter charging circuit that uses solar energy stored in a 12V battery and charges my 48V battery pack for free at the end of this video. I have made a few of these as well as a RV charger that charges the ebike's 48V to 72V battery while the RV is being driven from town to town. I'm not the only crazy eletronics guy who thinks that these new electric vehicles are the way to go. Well I set out to make my own controller with a few improvements. I started by making my own 3-phase brushless DC hub motor controller circuit and board PC board layout. Exposed, developed, etched the PC board from scratch. Drilled out all the holes and assembled the parts into the controller board. Using my in-circuit programmer debugger I wrote up the machine language program and downloaded it. Bingo a ...
I have been very pleased with my DAYMAK AUSTIN electric motor bike. This is the fourth season of riding around the city streets and local highways. I have had a few electrical/electronic issues which I repaired quickly. However as with all new things there is room for improvement. Wouldn't low speed reverse be nice for backing your bike into the shed or garage. How about going FASTER with MORE torque. After all that then there is the sealed lead acid battery pack. Control of the low battery cut off voltage without starting a fire. Maybe regenerative braking to extend battery capacity. A faster, quicker charger would be nice. How about a solar charger. You'll want to checkout my 12V to 48V DC-DC inverter charging circuit that uses solar energy stored in a 12V battery and charges my 48V battery pack for free at the end of this video. I have made a few of these as well as a RV charger that charges the ebike's 48V to 72V battery while the RV is being driven from town to town. I'm not the only crazy eletronics guy who thinks that these new electric vehicles are the way to go. Well I set out to make my own controller with a few improvements. I started by making my own 3-phase brushless DC hub motor controller circuit and board PC board layout. Exposed, developed, etched the PC board from scratch. Drilled out all the holes and assembled the parts into the controller board. Using my in-circuit programmer debugger I wrote up the machine language program and downloaded it. Bingo a ...
Triple Tandem Bike Project
Saturday, August 4, 2012
Triple Tandem Bike Project Video Clips. Duration : 3.52 Mins.
Matt and Dave get a 50 year old three-man tandem from the flea market and restore it. Lots of fun, although sometimes it was a little trying.
Matt and Dave get a 50 year old three-man tandem from the flea market and restore it. Lots of fun, although sometimes it was a little trying.
Honda ATC 200 3 wheeler to 2 Big Wheel Fat Cat Hippo Hog Dirtbike Project
Wednesday, July 25, 2012
Honda ATC 200 3 wheeler to 2 Big Wheel Fat Cat Hippo Hog Dirtbike Project Tube. Duration : 9.88 Mins.
Our 3 wheeler to 2 wheeler conversion, from start to finish and test ride. This bike was created from a 82 Honda ATC 200M and a 85 Honda 250 Big Red, and a 86 Honda 350XL. All three were combined into one Big Wheel motorcycle we call the Honda Hog. (Also referred to as the Honda Fat Cat, the Honda Hippo and the Hondapotamus in this video.) Video contains descriptions on the process, including the swingarm, monoshock, frame, pit bike exhaust, carburetor, seat, tank and wheels, part fabrication and the modifications required, with a detailed section showing the special fabricated sprocket extension. Fan us! www.facebook.com Merch - www.zazzle.com Blog - theredneckhillbillies.blogspot.com De
Our 3 wheeler to 2 wheeler conversion, from start to finish and test ride. This bike was created from a 82 Honda ATC 200M and a 85 Honda 250 Big Red, and a 86 Honda 350XL. All three were combined into one Big Wheel motorcycle we call the Honda Hog. (Also referred to as the Honda Fat Cat, the Honda Hippo and the Hondapotamus in this video.) Video contains descriptions on the process, including the swingarm, monoshock, frame, pit bike exhaust, carburetor, seat, tank and wheels, part fabrication and the modifications required, with a detailed section showing the special fabricated sprocket extension. Fan us! www.facebook.com Merch - www.zazzle.com Blog - theredneckhillbillies.blogspot.com De
Weekend Project: Bike Repair Stand
Monday, July 16, 2012
Weekend Project: Bike Repair Stand Tube. Duration : 4.38 Mins.
Work on your bicycle the easy way with this inexpensive and simple to build bike stand. Get the PDF for this project here: blog.makezine.com More great projects at www.makezine.com
Work on your bicycle the easy way with this inexpensive and simple to build bike stand. Get the PDF for this project here: blog.makezine.com More great projects at www.makezine.com
Davidsfarm honda XL500 motorcycle rebuild project, part 1
Saturday, July 14, 2012
Davidsfarm honda XL500 motorcycle rebuild project, part 1 Tube. Duration : 10.78 Mins.
I was given a basket case motorcycle project that i saved for winter.
I was given a basket case motorcycle project that i saved for winter.
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