Horse Powertrain's New Methanol Engine Could Give EVs a Boost
Horse Powertrain's new range-extended electric vehicle generator runs on methanol and produces up to 141 horsepower.
Key Takeaways
- Horse Powertrain’s new engine runs on methanol and produces up to 141 horsepower.
- The powertrain features compact axial-flux motors that are 46% shorter than comparable radial-flux motors.
- The engine meets both European and Chinese emissions regulations.
- The powertrain has a 47% fuel-to-energy conversion ratio, requiring just 5.2 gallons of gas to recharge a 40-kilowatt-hour battery.
- The engine features a high-energy ignition system that enables ultra-lean methanol combustion.
What is Horse Powertrain’s New Engine?
Horse Powertrain has developed a new range-extended electric vehicle generator that runs on methanol. The engine is part of a hybrid package designed to provide a compact and efficient powertrain for battery-electric vehicles.
The engine produces up to 141 horsepower and features compact axial-flux motors that are 46% shorter than comparable radial-flux motors. The powertrain also has a 47% fuel-to-energy conversion ratio, requiring just 5.2 gallons of gas to recharge a 40-kilowatt-hour battery.
How Does the Engine Work?
The engine features a high-energy ignition system that enables ultra-lean methanol combustion. The powertrain also has a yokeless design that allows Horse to operate two rotors surrounding a single stator.
The axial-flux motors layer the rotor and stator as discs stacked on top of each other, creating a compact pancake design. This design allows for a more compact and efficient powertrain.
What are the Benefits of the Engine?
The engine meets both European and Chinese emissions regulations, making it a viable option for use in a variety of markets. The powertrain’s high fuel-to-energy conversion ratio also makes it an efficient option for recharging batteries.
The engine’s compact design also makes it an attractive option for use in a variety of applications, including battery-electric vehicles.
What Does this Mean for the Future of EVs?
Horse Powertrain’s new engine could potentially give EVs a boost by providing a more efficient and compact powertrain option. The engine’s ability to run on methanol also makes it an attractive option for use in a variety of applications.
The engine’s development is also a sign of the company’s commitment to innovation and reducing emissions.
Specifications
| Specification | Value |
|---|---|
| Power Output | Up to 141 horsepower |
| Fuel-to-Energy Conversion Ratio | 47% |
| Motor Type | Axial-flux |
| Motor Efficiency | 96.4% |
| Weight | 375 pounds |
Frequently Asked Questions
Q: What type of fuel does the engine run on?
The engine runs on methanol.
Q: What is the power output of the engine?
The engine produces up to 141 horsepower.
Q: What is the fuel-to-energy conversion ratio of the engine?
The engine has a 47% fuel-to-energy conversion ratio.
