Cheaply building a 3 wheeler

In summary, the ideal electric car should have a 50 mile range before recharge, be able to carry two people with room for cargo, and be a home garage project. The WarP motor and Zilla controller are considered to be a good drive system for this type of car, running on 72 volts. The car should also have a fiber glass monocoque with molded in metal for suspension mounting and be able to reach a top speed of 50 mph with acceleration that fits with modern traffic. The main cost drivers for an electric car are the batteries, motor, and range/cruising speed.
  • #1
wolram
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Electric car, it has to have a 50 mile range before recharge, carry two people with room for cargo (shopping), be a home garage project, i have been looking round and think the WarP motor and Zilla controller are a good drive system run on 72 volts.
Would a fiber glass monocoque with molded in metal (hard points) for suspension mounting
be robust enough, the top speed needs to be about 50 mph, acceleration needs fit with modern traffic.

http://www.evsource.com/faqs/netgain/why_choose_warp.php

WarP motor.

http://cafeelectric.com/zilla.php

Zilla conroller.
 
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  • #2
The 3 main design considerations that will be powerful drivers in the cost of an electric car are the batteries (in both weight and cost), the motor (based on how heavy the car is, see batteries), and range/cruising speed.

In my opinion, "cheap" and medium to long-range EV's don't mix very well...
 
  • #3


As a scientist, it is important to consider the feasibility and safety of any project, especially when it involves building a vehicle. While the WarP motor and Zilla controller may be a suitable drive system for an electric car, it is crucial to ensure that the overall design and materials used are robust enough to meet the desired specifications.

The use of a fiber glass monocoque with molded in metal hard points for suspension mounting may be a viable option, but it is important to thoroughly test and analyze the design to ensure its strength and durability. Additionally, the top speed of 50 mph and acceleration capabilities must also be taken into consideration when selecting the appropriate motor and controller.

As for the 50 mile range, this will depend on various factors such as the weight of the vehicle, terrain, and driving habits. It is important to conduct thorough testing and optimization to ensure that the car can consistently achieve the desired range before recharge.

Overall, with careful planning, testing, and selection of components, it is possible to build a 3 wheeler electric car with a 50 mile range, carrying two people with room for cargo, and meeting the necessary speed and acceleration requirements. However, it is always recommended to consult with experts and follow all safety protocols during the building process.
 

1. How can I build a 3 wheeler on a budget?

Building a 3 wheeler on a budget can be achieved by using affordable materials, such as aluminum or steel, and sourcing used parts from salvage yards or online marketplaces. You can also save money by building the 3 wheeler yourself instead of hiring a professional.

2. What are the benefits of building a 3 wheeler instead of buying one?

Building a 3 wheeler allows you to customize it according to your specific needs and preferences. It also gives you a deeper understanding of how the vehicle works and can save you money in the long run since you won't have to pay for dealership markups.

3. What are the essential components needed for a 3 wheeler?

The essential components needed for a 3 wheeler include a frame, wheels, steering mechanism, brakes, suspension, and a motor. Other optional components may include a seat, lights, and a windshield.

4. Can I convert my existing 2 wheeler into a 3 wheeler?

Yes, it is possible to convert a 2 wheeler into a 3 wheeler. However, this requires careful planning and engineering to ensure the stability and safety of the vehicle. It is recommended to consult a professional or do thorough research before attempting the conversion.

5. Are there any safety concerns when building a 3 wheeler?

Yes, safety should always be a top priority when building a 3 wheeler. It is crucial to follow proper engineering and safety standards, such as ensuring the vehicle's stability and proper braking system. It is also recommended to wear proper safety gear and regularly maintain the 3 wheeler to ensure its safe operation.

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