EV Conversion and the Automatic Transmission
- Mitch Yow
- Mar 4, 2020
- 2 min read
Updated: Jul 7, 2024
Conventional transmissions whether EV manual transmission or EV automatic transmission are designed for internal combustion engines. The multiple gear ratios and ratio spreads work well with the rpm sensitive nature of small gas and diesel engines.
For many years these conventional transmissions were primarily three and four forward speed units and in automatics, of course, incorporated a neutral, park and reverse mode as well.
Over the last two decades, the number of forward speeds has continued to increase in an attempt to squeeze more efficiency out of a less than efficient engine design. As the number of forward speeds has increased (now six, seven, eight, and even ten speeds), the size, weight, complexity and cost have also increased.
Electric car conversions are very weight sensitive and space is always at a premium. Retaining the conventional multi-speed transmission when converting to electric power is very inefficient.
EV motors, as a rule, are much higher in efficiency and make their peak torque right from a stop and over a much broader rpm range. This means that all electric car conversions could do very well with a smaller, lighter transmission package. In fact, all class 1 through class 4 vehicles could do well with a single speed reduction gearbox.
Also, brushless DC and all AC motor conversions do not need a reverse gear in the transmission as they can simply turn the motor in the reverse direction to back the vehicle up. As an example, Tesla cars only run a single-speed transmission. This is, of course, true of most all plug-in electric cars.
Torque Trends is addressing the transmission difficulties of those trying to convert their vehicle to electric. The ev-Torque Box is a single-speed reduction gearbox (underdrive) with several ratios available. It is compact, usually less than one third the size and weight of the transmission it replaces. The ev gearbox allows the motor to be placed further back into the transmission tunnel, improving weight distribution and opening up the underhood area for battery, charger and controller placement.
The lower you can get these components in the vehicle, the better the vehicle handles. At approximately 40 lbs., the ev-Torque Box ev gearbox saves between seventy-five to one hundred lbs. The weight savings alone is significant. It’s much more efficient to make your electric car or truck conversion a complete electric vehicle not an electric motor / ICE transmission vehicle.
If you have questions or are ready to order your manual transmission EV or motor/inverter and gearbox package, contact us at 623-755-8214 or reach out to us through our website contact page at www.torquetrends.com
Wow, this Lash Extension Blowout Sale sounds amazing! It’s always exciting to see beauty deals that let people enhance their look with confidence and affordability. The way this promotion is presented is clear and engaging, keeping readers interested from start to finish very similar to the ghostwriting process, where crafting attention-grabbing and well-structured content helps connect with the audience effectively. Great job highlighting this offer
The blog post on EV conversions and the challenges of using automatic transmissions in electric vehicles is really informative, especially as it covers how legacy components can impact efficiency. While preparing for an online exam on automotive engineering, I considered how I might hire someone to edit my manuscript so that I could better articulate my research. It reminded me that clear writing and good support make a big difference whether you're studying vehicles or converting them.
Cool post about EV conversions and how upgrading older systems can make things run more efficiently. It reminded me of students trying to improve their education while balancing work and personal life. Some use a GED Exam Help Service to learn better study habits, focus on weak areas, and manage their time. It does not replace the effort they put in, but having guidance can make the process smoother, the same way modern tech can improve older engines.
It is intriguing how electric vehicle conversions simplify transmissions to enhance performance and efficiency. This concept is also relevant to academic endeavors complex assignments become more comprehensible with an appropriate framework. When students pursue Accounting dissertation writing help from Affordable Assignments, effective guidance can facilitate research, enhance comprehension, and ensure that everything progresses seamlessly towards successful outcomes.
Investigating EV conversions illustrates how intelligent enhancements can enhance system efficiency. I strive to implement this concept in my academic pursuits as well. When I am required to take my online Nutrition exam, assistance from Take My Online Exam Pro enables me to prepare more effectively and develop my skills, rather than experiencing feelings of being overwhelmed.