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Hydrogen ICE Control
Introduction
Built on the domestic, military-grade RapidECU electronic control platform and targeting aerospace hydrogen-ICE powered aircraft and launch-vehicle auxiliary power systems, this solution addresses high-altitude low pressure, high/low-temperature cycling, strong vibration and shock, hydrogen safety management, combustion efficiency optimization and classified-data closed loops. It delivers a one-stop hydrogen internal combustion engine control unit (ECU) solution spanning rapid prototyping, control algorithm validation, HIL simulation and batch fielding, coordinating hydrogen supply control, combustion control, condition monitoring, fault protection and thermal management. The entire process complies with aerospace reliability, self-controllability, security and functional-safety requirements.
Scheme architecture diagram

A[Aerospace Development & Verification Layer] --> A1[Algorithm modeling, high-altitude scenario calibration, HIL simulation, qualification tests]
B[Hydrogen ICE (H2-ICE) Control Software Layer] --> B1[Hydrogen supply control, combustion control, condition monitoring & diagnostics, fault redundancy protection, thermal management]
C[RapidECU Hardware Control Layer] --> C1[H2-ICE control MCU, aviation-grade protected hardware, high-speed bus communication, high-compute main control module]
D[Hydrogen ICE Execution & Sensing Layer] --> D1[Hydrogen injectors, ignition module, pressure/temperature sensors, speed sensors, thermal management actuators]
A --> B --> C
C <--> D
C <--> E[Aerospace Command Terminal, Ground Monitoring Platform]

Functional Features

1. Hydrogen supply control: precisely regulates hydrogen injection quantity and timing to match high-altitude conditions and ensure stable, safe hydrogen supply.

2. Efficient combustion control: optimizes ignition timing and air-fuel ratio to improve combustion efficiency, reduce emissions and meet aerospace powertrain requirements.

3. Full-condition monitoring: acquires speed, temperature, pressure and hydrogen concentration in real time for end-to-end condition monitoring.

4. Integrated thermal management: jointly controls temperatures of the hydrogen engine body and hydrogen supply system to adapt to high/low-temperature cycling.

5. Aerospace-grade protection: complies with aerospace standards; wide-temperature tolerance to cycling, vibration and interference, suited to high-altitude low-pressure conditions.

6. Fault diagnostics and fail-safe protection: monitors components in real time, handles hydrogen leakage and combustion anomalies by severity, and supports emergency shutdown and alarms.

7. Rapid development and adaptation: Simulink graphical modeling with one-click code generation, paired with simulation and calibration tools to shorten tuning cycles.

8. Domestic, classified-data control: fully domestic software and hardware with an encrypted data closed loop, meeting aerospace classified-information requirements.

9. High-altitude condition adaptation: optimizes control strategies for low pressure and high/low-temperature environments to ensure stable operation across all flight altitudes.

Advantages of the plan

1. Integrated hardware/software closed loop: greatly shortens R&D cycles and lowers development cost, enabling rapid conversion from prototype to product.

2. Passes the full set of aerospace environmental tests: reliable across all conditions and suited to various hydrogen-ICE flight scenarios.

3. Fully self-controllable hardware and software: core components and algorithms are domestic, meeting domestic-substitution requirements.

4. Modular design: supports interface trimming and function customization for rapid adaptation to various aerospace hydrogen-ICE equipment.

5. Full-link redundancy: a single-point fault does not affect core functions, improving powertrain safety and reliability.

6. Full-process aerospace engineering services: provides localized technical support and after-sales assurance.

7. High control precision and fast response: precisely meets the refined control and hydrogen safety management needs of hydrogen ICEs.


Model Selection Recommendation
Success Case
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