HOTDOCK is a revolutionary product line of mating interfaces for robotic manipulation, designed to streamline spacecraft assembly and reconfiguration both in orbit and on planetary surfaces. HOTDOCK originates from a leading organization specializing in aerospace engineering and robotics. This innovative product line offers an androgynous coupling system that seamlessly transfers mechanical loads, electrical power, data, and optionally thermal loads through a single interface.
Mounted on robotic manipulators, HOTDOCK serves as a quick connect/disconnect interface for end-effectors and tools, enabling efficient assembly and reconfiguration of spacecraft and payloads. The technology behind HOTDOCK is designed for maximum packing density, featuring a coaxial design with a unique coupling mechanism capable of transferring mechanical loads of up to 8kN pulling and 600Nm torque. Its form-fit contour supports diagonal and off-axis engagement, while its mating trajectories support angular apertures of up to 130 degrees, allowing simultaneous coupling of multiple devices. HOTDOCK offers both Active and Passive configurations, providing flexibility and cost-effectiveness.
In the event of device failure, the system ensures reliability and safety by enabling de-mating even with one inoperable device in an Active-Active doubled mating scenario. This scalable product family is optimized for various applications, from CubeSats to large-scale spacecraft assembly and deorbiting operations. Its strong mechanical interface, managed electrical interface, bi-directional data interface, and optional thermal interface make it a versatile solution for a wide range of aerospace needs.
The main economic advantages of HOTDOCK lie in its ability to simplify spacecraft assembly, reduce costs associated with module replacement, and enhance operational flexibility. With its innovative features and scalable design, HOTDOCK offers a cost-effective solution for spacecraft assembly and reconfiguration, making it an attractive option for organizations seeking to optimize their space missions.