PRODUCTS
Flight Control and Navigation Computer
Full-stack flight control solution
EFI System New
PRODUCT CENTER
EFI System
Zhengyao EFI focuses on fuel-powered UAV control. Based on environmental sensing and ECU adaptive control, it optimizes the fuel injection advance angle, injection pulse width, and ignition advance angle in real time, improving power stability across multiple altitude conditions. It enables stable fuel supply in all attitudes, reduces fuel consumption, and suppresses thrust fluctuations. Dual-temperature closed-loop monitoring ensures engine temperature safety, while CAN/RS232 data feedback and system integration are supported.
Optional starter-generator module
400W
Output Power
28V
Output Voltage
720g
Starter-generator Motor Weight
420g
Starter-generator Controller Weight
ECU
Electronic Throttle Body
Electronic Fuel Injector
Throttle Position Sensor
Starter-generator
Product Advantages
Overall fuel-saving rate improved by about 10%
(standard test conditions)
RPM fluctuation under steady-state conditions <3%
fluctuation amplitude reduced by 70%
High thrust linearity
close to motor-level control
Innovation
Creation
Specialties
Focus
Demand driven UAV navigation guidance and control system servicer.
Product Features
High Fuel Efficiency, Outstanding Economy
Overall fuel-saving rate improved by about 10% (standard test conditions)
Stable and Controllable, Smooth Power Output
Speed fluctuation under steady-state conditions <3%, fluctuation amplitude reduced by 70%, stable power output throughout
Motor-like Control Linearity
High thrust linearity, close to motor-level control
Environment-adaptive, No Needle Adjustment Required
Precise temperature and pressure compensation, intelligent adaptation to dynamic environments
Transparent Data, Flight Controller Integration
CAN feedback for RPM, temperature, and throttle opening
One-click Start, No Manual Pulling
Optional electric start, one-click ignition, and in-air ignition
In-air Power Supply, 24V 1400W
Optional starter-generator integration to reduce battery load and extend flight time
Custom Calibration, Optimal Propeller-engine Matching
Supports propeller-specific customization for optimal thrust and fuel consumption performance
Custom Calibration Service
For different propeller models, such as common 32x10 and 28x14F types, engine parameters are independently matched so each propeller can deliver optimal thrust and fuel consumption performance. Customization is available based on the propeller type you use.
Custom calibration service
