CAVU Aerospace UK – Access Hub – One Stop Consultancy for Space, Defence, and Security

Space Solar Panel

Omkar NIKAM — Fri, 08 Nov 2024 14:05:33 +0000

Rapidly modular solar panels (RAMS, Rapid Assembling Modular Solar-panel) with a thin carbon fiber–aluminum honeycomb board as a module structure, combined with carbon fiber–aluminum honeycomb frame structure, through a number of modules and frame assembly, you can achieve solar panels Of the rapid assembly and integration, both as a spacecraft solar array plate can also be used as a development board, the output power range of 15W ~ 530W. Modular solar panels can accommodate existing deployments and drive mechanisms with a total thickness of up to 23 mm.

TECHNICAL SPECIFICATIONS

Power Range: 2-960 W
Applications for LEO, GEO & Exploration
Guaranteed Mission Life Cycle Voltage/ Power
Re-Insured by Aerospace Insurance Packages
Highly scalable to mission requirements
1-3 panels per wing
Operating Temperature: -90~+110
CFRP skin with aluminium honeycomb panel
Cells: Triple-junction GaAs, 40mm×80mm, E.: 30% or 32%
Mass: Mechanisms 0,5Kg for a wing of 3 panels , Panel + PVA: 3,4Kg/m2
Loads: Above15g quasi static design load, Above 15grms random vibration

MATERIAL

Printed circuit board (PCB): Includes FR4 and multilayer ceramic plates.
Aluminum-reinforced printed circuit board: Form PCB-Al-PCB, aluminum thickness by default 0.8mm;
Kapton Aluminum: Aerospace Class Kapton, 6061 Aluminum.
Thickness specification:
– 1.6mm;
– 2.1mm;
– custom made.
Solar panel (top / bottom): SAP100 products for the 1U cubic star solar panel top / floor.
Optional accessories: solar sensors, temperature sensors, magnetic torque, MEMS gyroscope.
SAP100a type: SAP100a-type selection of products of solar cells, the use of aerospace products
production process, high reliability, life of not less than 2 years.

MYSAT-1 – Nanosatellite Educational Tool

Omkar NIKAM — Mon, 04 Nov 2024 22:08:14 +0000

MYSAT-1 is a nanosatellite developed as a comprehensive educational tool, ideal for hands-on training in space engineering across various educational levels. Potential users include secondary schools focused on building skills, university engineering programs, and even professional engineering firms. This realistic satellite kit on AirB-1 for zero-gravity simulation, provides a broad array of educational activities, making it versatile for all learners interested in space & satellite technology, especially CUBSATs.

SUBSYSTEM

Electrical power
Space-grade solar cells
Onboard Computer
Sun simulator
Magnetic field simulator
Reaction wheel
Command and data handling from/to computer Camera payload with wireless data link
Zero Gravity simulator turning table
Electronic circuit assembly on breadboard

SYSTEM REQUIREMENTS

PC/Laptop simulating ground station for commands & data handling requires only Windows® OS 7, 8, or 10 & USB Type-A to Mini-B cable (included) On Linux and Mac OS X.

FLIGHT SOFTWARE

MYSAT-1 comes with preloaded flight demonstration software to showcase its functionality once assembled. Users can modify and track changes, enabling an interactive and practical learning experience in programming. A Ground station client for Windows PC/ laptops is provided, allowing access to ground station software on devices that can read the COM serial port through a USB connection.

THE NEXT GENERATION PROGRAM

CAVU Aerospace UK follows The Next Generation Program and hosts aviation & space courses in Stirling University as part of community engagement & social responsibility. This helps to prepare Scottish students for hundreds of space jobs in the next decade when Scotland operates quite a few space ports!

OBCM – Satellite On-Board Computer Module

Omkar NIKAM — Mon, 04 Nov 2024 22:02:12 +0000

The CAVU OBCM is a state-of-the-art, FPGA-based computing system designed for reliability and efficiency in critical space missions. It offers smooth operation, scalability, and redundancy.

This system is built to withstand various space environments and ensures precise timing, high throughput, and low power consumption for satellite payloads. It also features automatic system recovery and self-diagnosis to keep deep-space missions on track.

The OBCM is a highly advanced module designed to meet the complex needs of the satellite industry. It works with a variety of sensors and actuators for precision control of satellite systems. It supports over 15 different serial interfaces and 200 GPIOs, making it a comprehensive solution for AOCS and Power Management computing needs.

The OBCM offers high levels of control and flexibility, allowing customization to unique requirements. It represents the peak of modern technology in the satellite industry.

KEY FEATURES

Single Board Flash Based FPGA
Up to 3 Selectable Boot Regions from Bootloader
Fully Customizable

OBC-Cube-104 – CubeSat On-Board Computer

Omkar NIKAM — Mon, 04 Nov 2024 21:58:29 +0000

The CAVU OBC-Cube-104, a cutting-edge Cubesat Onboard Computer, leverages Flash-Based SmartFusion2 FPGA technology. This device is a testament to the strides made in space technology, embodying the latest advancements in the field. It’s designed to provide reliable and efficient computing power for Cubesat missions, ensuring optimal performance even in the harsh conditions of space and providing consistent performance throughout its lifespan.

The SEU immune Flash Based SmartFusion2 FPGA technology, central to this onboard computer, enables high-speed processing, programming flexibility, and low power consumption. The unique Flash architecture negates the need for bit stream config memory, thereby amplifying the device’s reliability. This combination of features positions it as a robust and efficient solution for CubeSat missions.

In conclusion, the CAVU OBC-Cube-104, equipped with an ARM-M3 core on FPGA, provides ample processing power and adaptability, making it suitable for various Cubesat missions. Whether your mission is scientific research or commercial satellite deployment, the CAVU OBC-Cube-104 is prepared to fulfil your onboard computing requirements.

KEY FEATURES

SEU Immune Smartfusion2 FPGA Platform
Radiation-Immune MRAM/FRAM Memories
Up to 3 Selectable TMR Boot Regions
TMR SLC NAND Flash Storage
Multiple EDAC-Protected Serial Peripherals
Open-Source Software Support
Customizable CameraLink & JPEG2000 Core

OBC-1 – Satellite On-Board Computer (OBC)

Omkar NIKAM — Mon, 04 Nov 2024 21:47:05 +0000

The CAVU OBC-1 is a cutting-edge, FPGA-based satellite computing system that stands as a testament to advancements in space technology. It’s meticulously designed to ensure reliability and efficiency, making it an indispensable tool for critical space missions.

The system’s architecture is flexible, allowing it to be easily scaled up with the same module to create a redundant satellite computer, thereby enhancing its robustness and reliability. This means that if one module fails, the other can seamlessly take over its functions, ensuring the uninterrupted operation of your satellite system.

The system is designed to resist space hazards like radiation, cosmic rays, and solar flares using Microchip/Microsemi SmartFusion2 Flash-Based FPGA, which is SEU immune and consumes less power than conventional SRAM-based FPGA architectures.

The OBC-1 module compatible with a wide range of sensors and actuators, providing precise control over satellite systems. It supports various interfaces and 100 GPIOs & 32CH ADCs, making it a comprehensive solution for AOCS (Attitude and Orbit Control System) and Power Management computing requirements.

The module offers high levels of control and adaptability, allowing customization to meet specific demands. The company takes pride in offering OBC-1, one of the most advanced technologies available in the satellite industry.

KEY FEATURES

Single Board Flash Based FPGA Computer
Scalable to more than 1 Board as Redundant
Up to 3 Selectable Boot Regions from Bootloader
Fully Customizable

EPC-1010 – Single Board Computer (SBC)

Omkar NIKAM — Mon, 04 Nov 2024 21:42:58 +0000

Step into the future with our high-performance single-board computer. It’s engineered with a multi-core ARM+DSP SoC & 3D GPU, dual Gigabit LAN, Wi-Fi, and extensive storage. With 2 to 4 GB DDR3 RAM, it ensures efficient multitasking and quick data access.

This SBC pushes computing boundaries, offering exceptional performance, reliability, and connectivity. The AM5728’s high performance can be leveraged for machine learning algorithms, artificial intelligence applications, and video and image processing tasks. It supports multiple video capture options and multi-display outputs. This combination of innovation and versatility sets a new standard in computing.

EPC-1010 is designed for harsh environments, boasting a wide range of operating conditions. It’s stackable structure and customizable casings provide adaptability. It’s designed based on PCIe-104 Express and Stack-PC standards for easy expansion in the industry.

KEY FEATURES

Advanced Multi-Core SoC Processor
High-Performance Video Processing
Versatile Video Capture & Multi-Display Outputs
Dual 1Gb LAN and Dual-Band Wi-Fi Connectivity
Support for Diverse Operating Systems and Development Tools
Extensive Serial Interface Options
Multiple Large Storage Options
Stackable PCI-104 and PCIe-104 Expansion

CDH-1 – Satellite On-Board Command & Data Handling Subsystem with Redundancy

Omkar NIKAM — Mon, 04 Nov 2024 21:35:18 +0000

The CAVU CDH-1 is a highly reliable and efficient FPGA-based satellite computing system that has been designed with utmost attention to detail. This state-of-the-art system ensures smooth and uninterrupted operation during critical space missions with its flexible architecture that allows for easy scalability and redundancy.

The CDH-1 is also equipped with a smart 128CH Analog to analog-to-digital converter card that enhances its capabilities and makes it a top choice for space operations. With precise timing, high throughput, and low power consumption, this powerful computer system can withstand a variety of space environments and guarantee the smooth running of your satellite payload.

Its advanced features provide automatic system recovery and self-diagnosis, which ensure that your deep-space mission stays on track. With the CAVU CDH-1, you can focus on your space operations and rest assured that your satellite computing needs are in good hands.

The CAVU CDH-1 spacecraft module, utilizing advanced Microchip/Microsemi SmartFusion2 & ProASIC3 Flash Based FPGA design, is resilient to space hazards and energy-efficient. It’s designed to meet the intricate needs of the satellite industry, offering precise control for satellite systems and supporting a wide range of interfaces and GPIOs. The module allows customization to meet unique specifications, representing the forefront of satellite technology.

s.LDU.345 – Satellite Camera

Omkar NIKAM — Mon, 04 Nov 2024 21:31:41 +0000

The highly reliable optcal payload, for capturing high-resolution images from the ground surface and atmospheric phenomena. The s.LDU.345 has been designed to be implementable in a standard 6U CubeSat structure together with other subsystems to allow low-cost Earth observation.

Thermal Control Unit – TCU1

Omkar NIKAM — Mon, 21 Oct 2024 10:48:03 +0000

The CAVU TCU offers efficient thermal management for satellite systems, ensuring reliable performance in space. Using FPGA-based control and radiation mitigation techniques, it optimizes power use for long-duration missions with customizable sensor inputs and heater channels.

KEY FEATURES

Supports 110 sensor inputs, 50 heaters output
FPGA-based control with SEU mitigation
Real-time thermal monitoring and adjustment
Interface to Thermistors, RTD, etc.
Fully Customizable

INTERFACES

Temperature Sensor Input: 110 Analog Input Channels
- Thermistor
- RTD
- Custom Analog
Heater Driver Output: 50CH Up to 50W Each
Digital GPIO:
- 8 Inputs / 8 Outputs
Serial Interfaces:
- CAN2.0: 2
- RS422: 2
- RS485: 1
- RS232:1

ENVIRONMENT

Radiation Hardness:
- Total Ionizing Dose: 30Krad
- Latch-up Immune
- SEE @ 60MeV
Temperature & Pressure: -40 C to +85 C @ 10^-8 bar
Shocks: 2000g, 2000-10000Hz
Random Vibrations: 14g(RMS) 3-Axis , 20~2000Hz

MEMORY

RAM: 80Mbits MRAM 40 bits width
ROM: 80Mbits MRAM 40 bits width
Nonvolatile Flash Memory:
- Total 32Gbit SLC NAND
- 256K Serial FRAM
- 256M Serial NOR

BUDGET

Dimensions: 160x170x38mm
Mass: 1.1Kg
Power Supply: 28V ±4V, Custom Range Available
Power Consumption: 1.5W ~ 4W