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Discussion History

Power Subsystem

Assembly

Long-duration power: a radioisotope generator or solar array charges a battery, and a controller distributes the rover bus. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Power Subsystem parts and their functions

5 top-level parts · 348 parts in total · full bill of materials below
Power Subsystem parts diagram: 1 radioisotope generator, 2 rover battery, 3 power controller, 4 solar array, 5 wire bundle. 348 parts in 5 top-level items.
Power Subsystem parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Radioisotope Generator 3 parts 1× Radioisotope generator
2 Rover Battery 3 parts 1× Rechargeable battery
3 Power Controller 4 parts 1× Power controller
4 Solar Array 2 parts 2× Backup solar arrays
5 Wire Bundle 1× Power harness

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Power Subsystem

5 top-level lines · 20 rows shown · 348 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Radioisotope Generator 3 parts rov-rtg 1× 1 3 assembly
1.1 Radioisotope Heat Source rov-rtg-fuel 1× 1 · part
1.2 Thermocouple Bank rov-thermocouple-bank 1× 1 · part
1.3 Generator Housing rov-rtg-housing 1× 1 · part
2 Rover Battery 3 parts rov-battery 1× 1 99 assembly
2.1 Li-ion Cell rov-battery-cell 16× 16 · part
2.2 Battery Electronics 3 parts rov-battery-bms 1× 1 82 assembly
2.2.1 Bare PCB pcb-bare 1× 1 · part
2.2.2 Microcontroller mcu 1× 1 · part
2.2.3 SMD Passive (R/C/L) smd-passives 80× 80 · part
2.3 Battery Housing rov-battery-housing 1× 1 · part
3 Power Controller 4 parts rov-power-controller 1× 1 235 assembly
3.1 Bare PCB pcb-bare 2× 2 · part
3.2 Microcontroller mcu 1× 1 · part
3.3 Relay relay 12× 12 · part
3.4 SMD Passive (R/C/L) smd-passives 220× 220 · part
4 Solar Array 2 parts rov-solar-array 2× 2 5 assembly
4.1 Solar Panel rov-solar-panel 3× 6 · part
4.2 Array Hinge rov-array-hinge 2× 4 · part
5 Wire Bundle wire-bundle 1× 1 · part

Where the power subsystem is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Planetary Rover

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks