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Design and Experimental Validation of the Separation and Deployment System for the CHERI Lunar Micro-Rovers

1 reports1 reporting sourcesUpdated 1 days ago

Overview

Event synthesis

This paper presents the design, optimization, and testing of a non-explosive separation system for the CHERI lunar micro-rovers.

Generated from attributed reports · Updated 2 hours ago

Event evidence and corrections

0 attributed source owners. Ownership does not establish independent confirmation. Quantities are reported separately and are never added together.

Reported quantity · mass budget: 1.6 other · Basis not reported
Supporting report

“ngly. Early hardware iterations failed vibration testing, first through spring jamming in the guide housings and then through a 34 Hz fundamental mode of the flat ground plate. A density-based topology optimization raised the fundamental frequency to 84 Hz, above the 70 Hz requirement of the lander, within a 1.6 kg mass budget. The final configuration passed acceptance-level sinusoidal vibration, random vibration, an”

Exact source · revision 1

Source owner not reported

Reported quantity · fundamental frequency: 84 other · Basis not reported
Supporting report

“ngly. Early hardware iterations failed vibration testing, first through spring jamming in the guide housings and then through a 34 Hz fundamental mode of the flat ground plate. A density-based topology optimization raised the fundamental frequency to 84 Hz, above the 70 Hz requirement of the lander, within a 1.6 kg mass budget. The final configuration passed acceptance-level sinusoidal vibration, random vibration, an”

Exact source · revision 1

Source owner not reported

Reported quantity · fundamental frequency requirement: 70 other · Basis not reported
Supporting report

“ngly. Early hardware iterations failed vibration testing, first through spring jamming in the guide housings and then through a 34 Hz fundamental mode of the flat ground plate. A density-based topology optimization raised the fundamental frequency to 84 Hz, above the 70 Hz requirement of the lander, within a 1.6 kg mass budget. The final configuration passed acceptance-level sinusoidal vibration, random vibration, an”

Exact source · revision 1

Source owner not reported

Reported quantity · vehicle mass: 5 other · Basis not reported
Supporting report

“arXiv:2611.02872v1 Announce Type: new Abstract: Reliable separation mechanisms are critical for planetary micro-rovers, which must withstand launch vibrations and then eject the vehicle clear of the lander. This paper presents the design, optimization, and testing of the separation system of the CHERI (Challenging Environment Exploration Rovers for Intelligence) lunar micro-rovers. Sized for a 5 kg vehicle, the assem”

Exact source · revision 1

Source owner not reported

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11/3
  1. arXiv Robotics — research abstractsSignal
    Design and Experimental Validation of the Separation and Deployment System for the CHERI Lunar Micro-Rovers

    This paper presents the design, optimization, and testing of a non-explosive separation system for the CHERI lunar micro-rovers.

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