Visual Overview
Technical Details
Comprehensive specifications and technical information
Quick Overview
The Tiny Ultra-High-Pressure Cold-Gas Propulsion System reduces a 60 MPa high-pressure gas source to a lower working pressure through a multi-stage regulator, enabling micro cold-gas thrusters to generate milli-Newton (mN) thrust levels. Designed for spacecraft requiring high precision and compact propulsion, this system offers advantages in total impulse, structural integration, power efficiency, and reliability. The technology incorporates ultra-high-pressure storage, lightweight pressure-reduction structures, and advanced sealing to ensure excellent adaptability and long-term stability in space environments.
Key Specifications
| Parameter | Value |
|---|---|
| Dimensions (mm) | 190 × 430 × 190 |
| System Mass (kg) | ≤ 2 |
| Total Impulse | > 700 N·s |
| Power Consumption | < 1 W |
| Mounting Material | 1Cr18Ni9Ti |
| Operating Temperature (°C) | −5 to +65 |
| Storage Temperature (°C) | −5 to +70 |
| Electrical Interface | Dual FY1–2 connectors |
| Thrust Range | 10–200 mN |
Key Features
- High total impulse and reliability.
- Ultra-high-pressure storage and precise multi-stage pressure regulation.
- Lightweight, compact, and energy-efficient design.
- Excellent environmental adaptability for space missions.
Applications
- Used for micro-satellite attitude control, orbit maintenance, and formation-flying missions requiring milli-Newton thrust precision.
Documentation & Resources
Frequently Asked Questions
Common questions about Tiny Ultra-High-Pressure Cold-Gas Propulsion System
What thrust range does this cold-gas system deliver?
It generates milli-Newton thrust from 10 to 200 mN using micro cold-gas thrusters.
What total impulse does the system provide?
The system delivers a total impulse of more than 700 N·s for extended attitude and orbit control.
How does the ultra-high-pressure architecture work?
A multi-stage regulator reduces a 60 MPa high-pressure gas source to a lower working pressure for the micro cold-gas thrusters.
How much power does the system consume?
The system draws less than 1 W and has a mass of no more than 2 kg.
What missions is the system designed for?
It targets micro-satellite attitude control, orbit maintenance, and formation-flying missions needing milli-Newton thrust precision.
