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Sachs and Norton motorcycle engine DNA. However, across all four are differences in detail design – the form of the combustion chamber, for example – materials and manufacturing, porting (side or peripheral) and cooling. These days the challenge of sealing a Wankel is well-understood and can be effectively addressed, and nowadays cooling is arguably the main conundrum for developers. Back in the days of its rotary motorcycle race engines, Norton developed a combination of air cooling through the centre of the rotor and water cooling for the rotor housing, around the portion subject to the heat of Woelfle Engineering offers a range of modular exhaust parts, as UAV engine installations vary between different airframes The performance of our engine isn’t sensitive to how the exhaust is designed; it has some impact but it’s minor when compared to two-strokes PE-ltd.com • 513.777.5233 • [email protected] Unmanned Vehicle Engine Control Visit Us at AUVSI Xponential May 3 - May 6 2021 The PE4-UV is a compact engine management system, developed specifically for the unmanned vehicle industry, capable of controlling every aspect of a small engine. Performance Electronics can provide full PE4 integration projects with existing or new engine designs and airframes. System Inputs & Outputs • 4 Dedicated Thermocouple Inputs • 7 Analog Sensor Inputs (0-5 Volt) • 2 Switched Inputs • 4 Configurable On/Off or PWM Outputs General System Features • PC Based Tuning Software • Standard and Custom Designs • Easily Adaptable, Modular Hardware and Software UV Specific Features • Customer Specified Connectors • 12V/28V Supply • Up to 40 Hours Data Logging • CAN Bus • Password Protection Operators: Detailed Flight and Maintenance Logs Pilot, UAS, and Component Tracking Manufacturers: System and Component Reliability Data Comprehensive UAS Fleet Reports XPONENTIAL BOOTH #481 [email protected] www.AlarisPro.com UAS Fleet Management Software that Empowers UAS Operators and Manufactures “Exceeds FAA’s documentation requirements for UAS Part 135 operations and Type Certification” Mobile app allows off-line flight logging