Polar Platform - Thermal Control of Payload Equipment Bay and Data Relay Satellite Terminal Daimler-Benz Aerospace-Dornier

Format:

Conference/Event

Author/Creator:

Reich, G., author.

Conference Name:

International Conference on Environmental Systems (1995-07-10 : San Diego, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1995

Summary:

Thermal design features of the ESA European Polar Platform are described. Due to the low conductivity of the CFRP/aluminium honeycomb sandwich panels of the Payload Equipment Bay, carbon/carbon thermal doublers are used as heat spreaders for high dissipating units. The main challenge for the thermal design of the Data Relay Satellite Terminal Outboard Assembly are the motor gears and the rotary joints. High RF dissipation combined with low thermal capacitances result in extreme orbital temperature variations. The temperature limits are met by a proper selection of thermooptical properties and thermostatically controlled heaters

Notes:

Vendor supplied data

Publisher Number:

951705

Access Restriction:

Restricted for use by site license