Search found 425 matches

by The Toecutter
Apr 29 2019 9:10am
Forum: E-Bike General Discussion
Topic: Show me your electric velomobile.
Replies: 119
Views: 20389

Re: Show me your electric velomobile.

Its a simple cadence sensor. If I want a workout and put more force to the pedals, adding assist power as well seemed wrong to me. On the other hand (since the magnets for the cadence sensor are mounted into the chain ring) by shifting down and raising the cadence for climbing hills, or by shifting...
by The Toecutter
Apr 29 2019 4:05am
Forum: E-Bike Build Threads / Photos & Video
Topic: KMX Electric Trike
Replies: 8
Views: 1131

Re: KMX Electric Trike

Did you ever measure your ground clearance? I'm curious to see what the 26" rims up front have raised it to and may later make such an upgrade to my own KMX build.
by The Toecutter
Apr 29 2019 3:55am
Forum: E-Bike Build Threads / Photos & Video
Topic: KMX f-8
Replies: 12
Views: 2191

Re: KMX f-8

Impressive build. I'm glad it didn't kill you. By shifting your weight primarily toward the rear, you've greatly increased your likelihood of tipping over during a turn, especially with the small wheels. The advantage of having had your weight primarily on the front is that you can take corners with...
by The Toecutter
Apr 28 2019 9:35pm
Forum: E-Bike General Discussion
Topic: Show me your electric velomobile.
Replies: 119
Views: 20389

Re: Show me your electric velomobile.

The Phaserunner is set to 15A, 40A phase current and 10A field weakening. Max power is restricted to 1kW. CAv3 with throttle, PAS, etc. Usually set to 600W max. Is the PAS using a torque sensor or is it using a cadence sensor for its feedback? What kind of power draw is the battery delivering to ma...
by The Toecutter
Apr 28 2019 4:12pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Custom KMX recumbent trike with QS205
Replies: 105
Views: 9422

Re: Custom KMX recumbent trike with QS205

It's definitely a strange one. I'm wondering what the finished product is going to look like. It's kind of hard for me to see what direction the builder is going with it. So far a lot of the added weight looks non-functional, but that's only because I don't know what the builder's finished product i...
by The Toecutter
Apr 28 2019 4:04pm
Forum: E-Bike General Discussion
Topic: Show me your electric velomobile.
Replies: 119
Views: 20389

Re: Show me your electric velomobile.

Nice! Really loving the DF air intake and light combo. How many wh/mi does it need to do various flat ground cruising speeds? Top speed on motor only? Acceleration? How is it pedaling with the motor off and the added weight it provides? Has the custom air intake added a noticeable amount of drag and...
by The Toecutter
Apr 19 2019 7:25pm
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: John's HubMonster powered MadAss hits 182kph (113mph)
Replies: 4
Views: 1693

Re: John's HubMonster powered MadAss hits 182kph (113mph)

Mad respect for this build and its creator.

Too bad the motor that runs it is no longer available.
by The Toecutter
Apr 16 2019 12:09am
Forum: Motor Technology
Topic: Leaf / leafmotor / leafbike high efficiency 1500w motor
Replies: 1589
Views: 223868

Re: Leaf / leafmotor / leafbike high efficiency 1500w motor

I'm back to trying to convince leafbike to produce a 0.27mm or 0.2mm lamination version of this motor.. Offered $500 for a single motor to cover any R&D costs they may incur. Fingers crossed. Any word back regarding this? This motor has so much more potential, and I think the market would respond v...
by The Toecutter
Apr 15 2019 11:47pm
Forum: Items for Sale - New
Topic: Hubmonster 94% efficient 7kw NO LONGER FOR SALE
Replies: 454
Views: 75042

Re: Hubmonster 94% efficient 7kw rated $587

Despite the need for better hubbies, the manufacturers won't make them due to cost. Such a wasted opportunity on their part. Better quality steel combined with thinner stator laminations(say 0.2mm) and curved magnets would only add about $100-200 or so per motor... yet the benefits would be enormou...
by The Toecutter
Apr 15 2019 10:37pm
Forum: Items for Sale - New
Topic: Hubmonster 94% efficient 7kw NO LONGER FOR SALE
Replies: 454
Views: 75042

Re: Hubmonster 94% efficient 7kw rated $587

Do you have any web links to the patents for this motor? I'm wondering if it would be possible to build/sell a smaller/lighter/not-nearly-as-powerful motor using the 6 phase design that would use a freehub and 8/9/10sp bicycle cassettes without running afoul of the patents, perhaps something weighin...
by The Toecutter
Mar 14 2019 9:39pm
Forum: Motor Technology
Topic: Leaf / leafmotor / leafbike high efficiency 1500w motor
Replies: 1589
Views: 223868

Re: Leaf / leafmotor / leafbike high efficiency 1500w motor

I was just able to fit the Leaf 1500W motor and a 9 speed freewheel in the back of my HP Velotechnik Scorpion FS26. I had to spread the frame by hand to fit it in and used a number of spacers. I'm a little nervous about how much I had to spread the frame but it was only by hand. Fingers crossed. I ...
by The Toecutter
Mar 02 2019 3:42pm
Forum: E-Vehicles General Discussion
Topic: New Nissan Leaf.. 50kw more power and 62kwhr battery
Replies: 28
Views: 3454

Re: New Nissan Leaf.. 50kw more power and 62kwhr battery

The good news: replacement packs, whether done under warranty, or purchased by the owner, are now all "Lizard packs." The later packs will fit the early cars with an adapter kit. So cars with packs replaced after 2014 degrade only as fast as the 2015s, which is the best Nissan ever managed. The REA...
by The Toecutter
Mar 01 2019 4:04pm
Forum: Food and Drink
Topic: What are you eating?
Replies: 7
Views: 781

Re: What are you eating?

My lunch/dinner: -A bowl consisting of some homemade trail mix with about 8 oz mixed nuts, 1 oz dried cranberries, 1 oz banana chips, 2 oz pumpkin seeds -1 whole pineapple (cored) -3 large carrots -a pot of blackbeans using two 16 oz cans of blackbeans, 2 chopped jalepenos, 1 chopped habanero, 1 tbs...
by The Toecutter
Mar 01 2019 3:27pm
Forum: E-Vehicles General Discussion
Topic: New Nissan Leaf.. 50kw more power and 62kwhr battery
Replies: 28
Views: 3454

Re: New Nissan Leaf.. 50kw more power and 62kwhr battery

The old Leaf packs from the 1st generation were crap. There's conversions running the 1st gen CALB SEs that are over a decade old while still getting 90%+ original capacity, no BMS or thermal management needed. 1st gen Leaf batteries started giving trouble at only 5 years old, down to 80% capacity....
by The Toecutter
Mar 01 2019 4:41am
Forum: E-Vehicles General Discussion
Topic: New Nissan Leaf.. 50kw more power and 62kwhr battery
Replies: 28
Views: 3454

Re: New Nissan Leaf.. 50kw more power and 62kwhr battery

You are dreaming of a perfect EV ..light, aerodynamic, long range ( on flat freeways) , and cheap.......it doesnt and cannot exist ! I'm not dreaming of a "perfect EV", but mentioning it is possible to cut energy consumption by half or more without much compromise. There's no shortage of concept ca...
by The Toecutter
Feb 24 2019 9:48pm
Forum: E-Vehicles General Discussion
Topic: New Nissan Leaf.. 50kw more power and 62kwhr battery
Replies: 28
Views: 3454

Re: New Nissan Leaf.. 50kw more power and 62kwhr battery

Except those CalBs would need twice the space, weigh twice as much, (650kg). and kill the performance. That is quite a sacrifice , and would it save much $$$s ?? (That is approx $25,000 + of cells !) :roll: Good luck running a 400v pack of those with no BMS ! :shock: That's why the car needs to be ...
by The Toecutter
Feb 24 2019 3:12pm
Forum: E-Vehicles General Discussion
Topic: New Nissan Leaf.. 50kw more power and 62kwhr battery
Replies: 28
Views: 3454

Re: New Nissan Leaf.. 50kw more power and 62kwhr battery

Nissan prefers "cheap" over "good" when it comes to battery packs. There is such a thing as "cheap" AND "good" if one is willing to sacrifice specific capacity and energy density, but that will mean the car will have to be designed to be more efficient to compensate for the reduced pack capacity an...
by The Toecutter
Feb 24 2019 12:52am
Forum: General Discussion
Topic: Wooden bicycles, lots of pics
Replies: 327
Views: 136991

Re: Wooden bicycles, lots of pics

I wonder whether that velomobile is monocoque, or if it has a tube frame under there. Building a glassed plywood monocoque velomobile in the manner of a kayak would be a great way to use wood effectively, rather than only as a style exercise. I'm guessing it has a frame underneath, but I really don...
by The Toecutter
Feb 23 2019 2:57pm
Forum: General Discussion
Topic: Wooden bicycles, lots of pics
Replies: 327
Views: 136991

Re: Wooden bicycles, lots of pics

Another wooden velomobile: https://laidwayback.files.wordpress.com/2019/01/unknown.png?w=600 https://laidwayback.files.wordpress.com/2019/01/unknown-3.png?w=600 https://laidwayback.files.wordpress.com/2019/01/unknown-2.png?w=600 I've been unsuccessful finding more information on it. In fact, the 2nd...
by The Toecutter
Feb 15 2019 5:52am
Forum: Motor Technology
Topic: Leaf / leafmotor / leafbike high efficiency 1500w motor
Replies: 1589
Views: 223868

Re: Leaf / leafmotor / leafbike high efficiency 1500w motor

Has anyone successfully used an 8 or 9 speed freewheel with the 1500W Leafbike motor or is 7 speeds the most that can clear the dropouts with this motor installed? The reason I ask is due to the following variables: -No one makes quality 7 speed freewheels with an 11T small cog anymore. DNP makes a ...
by The Toecutter
Feb 02 2019 10:56pm
Forum: E-Vehicles General Discussion
Topic: New Nissan Leaf.. 50kw more power and 62kwhr battery
Replies: 28
Views: 3454

Re: New Nissan Leaf.. 50kw more power and 62kwhr battery

Very exciting to have more options here. I fear that the 1st gen leaf actually left people with a unfavorable opinion on EV cars. 23kwh is way to small of a pack, plus no thermal management. The Leaf's drag coefficient times area was on par with an average full size sedan, so of course 23 kWh didn'...
by The Toecutter
Jan 15 2019 8:49pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Let's design a body for a Rhoades Car
Replies: 65
Views: 6096

Re: Let's design a body for a Rhoades Car

Exactly, I'd like to be out of the rain this rainy season, so 4-5 months to go is plenty of time for me if I get started soon. Sleek through the wind and easy in-n-out are my priorities, since pedals aren't a requirement here and I'm permitted to run enough power that there's not much point of the ...
by The Toecutter
Jan 15 2019 8:47pm
Forum: E-Bike Build Threads / Photos & Video
Topic: KMX Trike with TDCM IGH & Phaserunner
Replies: 30
Views: 3604

Re: KMX Trike with TDCM IGH & Phaserunner

calfeetwenty wrote:
Jan 15 2019 4:35pm
Do you think I should put the air shocks back on?
I would. You'll never have to worry about them launching you airborne if something went wrong.
by The Toecutter
Jan 15 2019 4:03pm
Forum: E-Bike Build Threads / Photos & Video
Topic: KMX Trike with TDCM IGH & Phaserunner
Replies: 30
Views: 3604

Re: KMX Trike with TDCM IGH & Phaserunner

Wow this has been interesting. I just got done adjusting the toe. It took me a while before I was happy with it. It was toed out with no weight on the trike so I set it up but when I sat on it, it changed a lot. I decided to do the adjustment with all of my weight on the seat and my feet on the ped...
by The Toecutter
Jan 14 2019 7:13pm
Forum: E-Bike General Discussion
Topic: KMX trike rear suspension
Replies: 2
Views: 517

Re: KMX trike rear suspension

I look forward to hearing of the testing results pertaining to this. Cash permitting, I plan to make this upgrade in the future.