KuupKulgur Payload Testing Platform

KuupKulgur Payload testing platform is a flexible and modular rover system that allows for easy interfacing with potential payloads. The novel aspect of this platform is its capability to support payloads and instruments that are in low-level development and bringing them to relevant testing environments, such as the Lunar analog facility at Tartu Observatory.

Specifications

Envelope Dimensions (mm)

417 x 286 x 239

Payload interface Bracket (mm)

Mass (kg)

Power Capacity (Wh)

Estimated Operation Lifetime

Supported Voltage for Distribution (V)

Platform

Power Systems

Battery Type

Processing Systems

On-board Processing Unit

Communication Interfaces

SPI/I2C/UART

Operating System

Robot Operating System Support

200 x 120

4.926

120 mins

111

3.3/5/12/20 (over USB-C)

3.7V Li-ion cells (x5)

Nvidia Jetson Orin Nano/ Xavier

Linux / Unix

ROS1 / ROS2

Yes

WiFi

Yes

Sensor Suite

Inertial Measurement

Camera System

Wheel Encoders

IMX219-160 Camera, 160° FOV

Hall encoders (x6)

6-axis IMU

Estimated Standby Lifetime

300 mins

Payload Interface

KuupKulgur Payload testing platform utilizes a standardized cheese-plate design for mechanical interfaces with payloads. This allows us flexibility incorporating instruments of different shapes and sizes.

Instruments can directly be interfaced to the shared 40-pin bus of the on-board processing Jetson unit (Orin Nano / Xavier) to communicate and share data. Since ROS is used for robotic operations, a simple ROS node for the instrument data can be used to collect time-stamped packages together with KuupKulgur's on-board sensor suite.

Payload Testing Platform

KuupKulgur payload testing platform has completed successful payload / instrument tests with our partners. These include a variety of instruments from camera systems, time of flight 3D imagers to innovative light sources for future Lunar rover missions.