Altius Space Machines

Last updated

Altius Space Machines Inc.
Company type Private
Industry Aerospace
Founded2010;14 years ago (2010)
FounderJonathan Goff
Headquarters
3001 Industrial Ln #5, Broomfield, Colorado, U.S.
Key people
Patrick Loner
(President & CEO)

Altius Space Machines is a subsidiary company of Voyager Space Holdings (Jan 2020), based in Broomfield, CO dedicated to engineering the future in Aerospace.

Contents

Core Capabilities


History

2010–2012

In 2010, Altius Space Machines, with support from the SRI International invented the "Sticky Boom" Electroadhesive Boom-Rendezvous system to solve several of the key challenges associated with rendezvous and capture of the Orbiting Sample Canister (OSC) for a Mars Sample Return (MSR) mission. This system significantly improves on previously proposed sample canister capture systems, by providing the following key features:

In July 2011, Altius Space Machines won first place in the 2011 NewSpace Business Plan Competition in Silicon Valley, sponsored by the Space Frontier Foundation. [1]

Altius won a contract with DARPA in July 2012 to build a composite extensible robotic boom arm for the DARPA Phoenix project. [2] [3] [4] They also began work in 2012 developing Gecko-adhesive grippers, as part of work to build a Gecko Gripper Touch-to-Grasp tool that incorporated JPL’s "synthetic Gecko adhesive technology that mimics the ability of Gecko lizards to adhere to walls." The work leveraged previous work done by Altius on uncooperative capture mechanisms using electroadhesion. [5] [6]

2013–2015

In 2014, Altius began work on a MagnetoShell aerocapture and aerobraking technology for cubesats. Called MIDAS, Multi-Purpose Interplanetary Deployable Aerocapture System, the 6U CubeSats will be designed to be used on an interplanetary mission such as to Mars, Venus, or Jupiter's moon Europa [7] [8]

Other work includes the "Kraken Asteroid Boulder Retrieval System." In late 2014, Altius expects to test prototypes of grasping arms and non-force-closure grip per concepts for capturing a boulder off the surface of an asteroid. The study is funded by NASA as part of their broader Asteroid Redirect Mission (ARM) project and is intended to mature system concepts and key technologies while assessing the feasibility of potential commercial partnerships for ARM. [9]

In 2015 Altius won a contract to build lightweight robotic manipulators, that utilize rollable composite STEM booms to provide a prismatic extension/retraction DOF, as robot arms for Assistive Free-Flyers (AFFs) on the International Space Station. These Low-Inertia STEM Arm (LISA) manipulators can provide comparable or better manipulation capabilities to AFFs than traditional robotic manipulators, but with less mass, lower inertia, better stowability, and the ability to reach into hard-to-access locations.: [10] [11]

2016–2018

2019-Present

Altius Space Machines has been divested by Voyager due to business viability concerns. Operations have permanently closed.

Product Line

DogTag™

Dogtag on oneweb.png
DogTags™ installed on Airbus-OneWeb satellites. credit: Roscosmos
Dogtag Stock Photo.jpg
DogTag™

The DogTag™ is a universal grapple fixture that supports a wide variety of capture methods. : Patent number: US 2019/0241286A1

Hundreds of units are currently in orbit with hundreds more scheduled to be launched fully space-qualified to stringent Airbus-OneWeb Satellites requirements. OneWeb YouTube Video

Electropermanent Magnets (EPMs)

EPM function Picture.png

An electropermanent magnets (EPM) is an Altius Space Machines patented technology, which offer numerous benefits over existing mechanical or magnetic interfaces. EPMs are solid-state switchable magnets, with no moving parts and can be put into an unlimited number of form factors. Patent number: 10984936
Combines the best characteristics of both varieties to provide a desired magnetic field that:

EPMs combine the tunability of electromagnets with the stability of permanent magnets to produce a uniquely capable magnetic latch with no moving parts

Dual-Mode EPM

Altius is currently working to develop the Dual-Mode EPM. This EPM will have a "Long-Range Mode" (LRM) and a "Short-Range Mode" (SRM). The LRM will exert meaningful force at a distance of 5 cm, exert slight force at 10–20 cm, and Grip force at contact sufficient to prevent "bouncing off". SRM achieves grip pressure = 200 kPA. Patent Pending: 20210210267

EPM Based Products

Altius has developed many products that contain EPM Technology and continues to invent new and innovative products to meet the needs of On-Orbit servicing.

MagTag™
Magtag2.jpg
MagTag™ with Power/Data Transfer Core
Magtag configurations.jpg
MagTag™ Configurable Center Core

Altius has developed a MagTag Modular Interface which allows for a new paradigm in spacecraft design, construction, and servicing: an EPM latched electrical and/or fluid connection interface.

  • Robust: EPMs offer a strong (1 kN) magnetic connection with no moving parts
  • Lightweight & Low-profile: <500g total, each interface half can fit within a 10 x 10 x 5 cm envelope
  • Latching: EPMs only require power (<20J) to change gripping states from on-to-off and will maintain the latch without active power
  • Highly-Capable: The baseline design supports 600W of transferred power at 28V, and over 1 Gbit/s data transfer rates
  • Launch Lock Capable: MagTags are strong enough to support multi-kg payloads during launch
  • Scalable: Arrays of MagTags on a pallet can support a variety of modules and sub-modules for installation
Magnetic Tool Changer
Tool Changer Detailed Design Overview TXR Overview.jpg
Tool Changer Detailed Design Overview
Designed for Lunar and Planetary applications TXR Full.jpg
Designed for Lunar and Planetary applications


Altius' Magnetic Tool Changer uses a solid-state switchable EPM magnetic latch and acts as a robotic end-effector. The robotic side connects to a tool side that can have a number of different tools (robotic or traditional). If the tool side is robotic, the tool changer can provide power and data to the tool and use it as if it were hard-wired.

  • Dust-Tolerant Hermetic Design: Designed without any exposed moving electrical or mechanical parts on either side of the interface.
  • High Reliability: Has no moving parts, dramatically increasing the reliability over traditional mechanical tool changers.
  • Low Actuation Power: Solid-state switchable magnet design has low peak power consumption (<5W if desired), only consuming power when the magnet is switching from on to off.
  • Lightweight/Compact: By eliminating the need for complex mechanical latching systems, the proposed tool changer can be dramatically lighter than traditional mechanical tool changers.
  • Tight Reach Capability: The compact EPM tool changer enables the insertion of sampling tools or sensors into much tighter geometric areas than would be possible with a turret or mechanical tool changer design.
  • Power and Data Transfer: The Tool Changer is capable of wireless power (inductive) and data transfer >100 watts and up to 870 Mbit/s. Data is transferred using Keyssa technology.
In-Space Docking & Assembly
ESCHER (example)
ESCHER interface shell and complete structure Escher.png
ESCHER interface shell and complete structure

Altius was selected under NASA's SBIR to develop the Experimental Swarm Construction Hardware EPM based Robotic interface (ESCHER) for NASA's In-Space Assembly (ISA) initiative of modular satellites and space facilities.

NASA Applications

  • In Space Assembly (ISA) of modular satellites and space facilities
  • Rapid assembly/disassembly structures enabling multi-robot missions for collaborative planetary exploration
  • Universal interface for swarm assemble-able orbital and planetary structures

Terrestrial Applications

  • Payload quick swap interface for hosted and replaceable payloads
  • UAV interface for docking, recharging, and payload manipulation.
  • Universal interface for robotic assembly/disassembly terrestrial structures in remote, harsh environments
Cryogenic Fluid Connector for In-Space Refueling
Cryo.png

Features:

  • Designed to re-use existing match-plate valve stems on launch vehicles
  • Zero mating force connection using solid-state electro-permanent magnets (EPMs)
  • Mating and blowoff forces reacted locally by a dedicated draw-down mechanism consisting of a linear servo array
  • Dual poppet for dry disconnect
  • Self aligning

Specifications:

  • Avg. Helium Leak Rate @ 50psi: 0.00001 cc/sec
  • Proof tested to 100psi hydrostatically
  • Flow coefficient (water): 4.9-5.3
  • Magnetic latch tested up to 1000N (force sensor limit)
  • Maximum latching force of 2135 N
Cryo-Coupler v2

Space-Rated Propellant Transfer Valve (PTV)

Altius' Active Assembly PTV Rendering of Actuation Actuation Gif.gif
Altius' Active Assembly PTV Rendering of Actuation

Altius has developed an Electromechanically driven propellant transfer valve for the transfer of fluid or gas. Contains a paired Active and Passive Assembly for a tolerant fluid coupling.

Related Research Articles

<span class="mw-page-title-main">Mobile Servicing System</span> Robotic system on board the International Space Station

The Mobile Servicing System (MSS), is a robotic system on board the International Space Station (ISS). Launched to the ISS in 2001, it plays a key role in station assembly and maintenance; it moves equipment and supplies around the station, supports astronauts working in space, and services instruments and other payloads attached to the ISS and is used for external maintenance. Astronauts receive specialized training to enable them to perform these functions with the various systems of the MSS.

<span class="mw-page-title-main">STS-61</span> 1993 American crewed spaceflight to the Hubble Space Telescope

STS-61 was NASA's first Hubble Space Telescope servicing mission, and the fifth flight of the Space Shuttle Endeavour. The mission launched on December 2, 1993, from Kennedy Space Center (KSC) in Florida. The mission restored the spaceborne observatory's vision with the installation of a new main camera and a corrective optics package (COSTAR). This correction occurred more than three and a half years after the Hubble was launched aboard STS-31 in April 1990. The flight also brought instrument upgrades and new solar arrays to the telescope. With its very heavy workload, the STS-61 mission was one of the most complex in the Shuttle's history.

<span class="mw-page-title-main">STS-63</span> 1995 American crewed spaceflight to Mir

STS-63 was the second mission of the US/Russian Shuttle-Mir Program, which carried out the first rendezvous of the American Space Shuttle with Russia's space station Mir. Known as the 'Near-Mir' mission, the flight used Space Shuttle Discovery, which lifted off from launch pad 39B on February 3, 1995, from Kennedy Space Center, Florida. A night launch and the 20th mission for Discovery, it marked the first time a Space Shuttle mission had a female pilot, Eileen Collins, and the first EVAs for both a UK born astronaut, Michael Foale, and a US astronaut of African heritage, Bernard A. Harris, Jr. It also carried out the successful deployment and retrieval of the Spartan-204 platform, along with the scheduled rendezvous and flyaround of Mir, in preparation for STS-71, the first mission to dock with Mir.

<span class="mw-page-title-main">STS-87</span> 1997 American crewed spaceflight

STS-87 was a Space Shuttle mission launched from Launch Complex 39B of the Kennedy Space Center on 19 November 1997. It was the 88th flight of the Space Shuttle and the 24th flight of Columbia. The mission goals were to conduct experiments using the United States Microgravity Payload (USMP-4), conduct two EVAs, and deploy the SPARTAN-201 experiment. This mission marked the first time an EVA was performed from Columbia. EVAs from Columbia were originally planned for STS-5 in 1982 and STS-80 in 1996, but were canceled due to spacesuit and airlock problems, respectively. It also marked the first EVA conducted by a Japanese astronaut, Takao Doi.

<span class="mw-page-title-main">Canadarm</span> Robotic arm used on Space Shuttles

Canadarm or Canadarm1 is a series of robotic arms that were used on the Space Shuttle orbiters to deploy, manoeuvre, and capture payloads. After the Space Shuttle Columbia disaster, the Canadarm was always paired with the Orbiter Boom Sensor System (OBSS), which was used to inspect the exterior of the shuttle for damage to the thermal protection system.

<span class="mw-page-title-main">Dextre</span> Robotic arm on ISS

Dextre, also known as the Special Purpose Dexterous Manipulator (SPDM), is a two-armed robot, or telemanipulator, which is part of the Mobile Servicing System on the International Space Station (ISS), and does repairs that would otherwise require astronauts to do spacewalks. It was launched on March 11, 2008, on the mission STS-123.

<span class="mw-page-title-main">European Robotic Arm</span> Robotic arm installed on the ISS Russian Segment

The European Robotic Arm (ERA) is a robotic arm that is attached to the Russian Orbital Segment (ROS) of the International Space Station. Launched to the ISS in July 2021; it is the first robotic arm that is able to work on the Russian Segment of the station. The arm supplements the two Russian Strela cargo cranes that were originally installed on the Pirs module, but were later moved to the docking compartment Poisk and Zarya module.

<span class="mw-page-title-main">Robonaut</span> Humanoid robot

A robonaut is a humanoid robot, part of a development project conducted by the Dexterous Robotics Laboratory at NASA's Lyndon B. Johnson Space Center (JSC) in Houston, Texas. Robonaut differs from other current space-faring robots in that, while most current space robotic systems are designed to move large objects, Robonaut's tasks require more dexterity.

<span class="mw-page-title-main">Flight controller</span> Person who aids in spaceflight activities

Flight controllers are personnel who aid space flight by working in such Mission Control Centers as NASA's Mission Control Center or ESA's European Space Operations Centre. Flight controllers work at computer consoles and use telemetry to monitor various technical aspects of a space mission in real-time. Each controller is an expert in a specific area and constantly communicates with additional experts in the "back room". The flight director, who leads the flight controllers, monitors the activities of a team of flight controllers, and has overall responsibility for success and safety.

<span class="mw-page-title-main">Androgynous Peripheral Attach System</span> Spacecraft docking mechanism

The terms Androgynous Peripheral Attach System (APAS), Androgynous Peripheral Assembly System (APAS) and Androgynous Peripheral Docking System (APDS) are used interchangeably to describe a Russian family of spacecraft docking mechanisms, and are also sometimes used as generic names for any docking system in that family. A system similar to APAS-89/95 is used by the Chinese Shenzhou spacecraft.

<span class="mw-page-title-main">Orbital Express</span> US project to autonomously service satellites in orbit ~2007

Orbital Express was a space mission managed by the United States Defense Advanced Research Projects Agency (DARPA) and a team led by engineers at NASA's Marshall Space Flight Center (MSFC). The Orbital Express program was aimed at developing "a safe and cost-effective approach to autonomously service satellites in orbit". The system consisted of two spacecraft: the ASTRO servicing satellite, and a prototype modular next-generation serviceable satellite; NEXTSat. The mission launched from Cape Canaveral Air Force Station on 8 March 2007, aboard an Atlas V expendable launch vehicle. The launch was part of the United States Air Force Space Test Program STP-1 mission.

<span class="mw-page-title-main">Common Berthing Mechanism</span> Berthing mechanism used to connect ISS modules

The Common Berthing Mechanism (CBM) connects habitable elements in the US Orbital Segment (USOS) of the International Space Station (ISS). The CBM has two distinct sides that, once mated, form a cylindrical vestibule between modules. The vestibule is about 16 inches (0.4 m) long and 6 feet (1.8 m) across. At least one end of the vestibule is often limited in diameter by a smaller bulkhead penetration.

<span class="mw-page-title-main">ExPRESS Logistics Carrier</span> Module on the International Space Station

An EXpedite the PRocessing of Experiments to Space Station (ExPRESS) Logistics Carrier (ELC) is an unpressurized attached payload platform for the International Space Station (ISS) that provides mechanical mounting surfaces, electrical power, and command and data handling services for Orbital Replacement Units (ORUs) as well as science experiments on the ISS. The ELCs were developed primarily at the Goddard Space Flight Center in Greenbelt, Maryland, with support from JSC, KSC, and MSFC. ELC was formerly called "Express Pallet" and is the unpressurized counterpart to the pressurized ExPRESS Rack. An ELC provides scientists with a platform and infrastructure to deploy experiments in the vacuum of space without requiring a separate dedicated Earth-orbiting satellite.

<span class="mw-page-title-main">Grapple fixture</span>

Grapple fixtures are used on spacecraft or other objects to provide a secure connection for a robotic arm.

<span class="mw-page-title-main">Docking and berthing of spacecraft</span> Joining of two or more space vehicles

Docking and berthing of spacecraft is the joining of two space vehicles. This connection can be temporary, or partially permanent such as for space station modules.

Space Infrastructure Servicing (SIS) is a spacecraft concept being developed by Canadian aerospace firm MDA to operate as a small-scale in-space refueling depot for communication satellites in geosynchronous orbit.

An electropermanent magnet or EPM is a type of permanent magnet in which the external magnetic field can be switched on or off by a pulse of electric current in a wire winding around part of the magnet. The magnet consists of two sections, one of "hard" magnetic material and one of "soft" material. The direction of magnetization in the latter piece can be switched by a pulse of current in a wire winding about the former. When the magnetically soft and hard materials have opposing magnetizations, the magnet produces no net external field across its poles, while when their direction of magnetization is aligned the magnet produces an external magnetic field.

<span class="mw-page-title-main">Asteroid Redirect Mission</span> 2013–2017 proposed NASA space mission

The Asteroid Redirect Mission (ARM), also known as the Asteroid Retrieval and Utilization (ARU) mission and the Asteroid Initiative, was a space mission proposed by NASA in 2013; the mission was later cancelled. The Asteroid Retrieval Robotic Mission (ARRM) spacecraft would rendezvous with a large near-Earth asteroid and use robotic arms with anchoring grippers to retrieve a 4-meter boulder from the asteroid.

<span class="mw-page-title-main">NovaWurks</span>

NovaWurks is a seed-stage startup company that is developing a set of novel small satellite technologies that will enable new capabilities for commercial operations in space. NovaWurks is located in Los Alamitos, California. In 2013, the company received an important contract worth up to US$46,200,000 from DARPA for components for the Phoenix Project.

LOXSAT is a NASA funded cryogenic fluid management demonstration satellite mission. Eta Space is building the payload.

References

  1. Wall, Mike (4 August 2011). "Satellite Grappler Snags Top Space Business Prize". Business News Daily. Archived from the original on 30 July 2012. Retrieved 12 June 2012.
  2. "DARPA Moving Ahead with Building Zombie Frankensatellites". 26 July 2012.
  3. "Altius Space Machines, NovaWurks Awarded DARPA Phoenix Contracts". 21 August 2012.
  4. "DIY Crafts & Hobbies: Learn, Shop, Explore – Moon and Back". 5 February 2021.
  5. Altius Space Machines Wins Contract to Develop Touch-to-Grasp Gripper with JPL, accessed June 28, 2014.
  6. Phoenix Gecko Gripper, accessed June 28, 2014.
  7. Altius Space Machines Displays MIDAS Touch with Deep Space CubeSats, accessed June 28, 2014.
  8. NASA Eyes Sending CubeSats into Deep Space, accessed June 28, 2014.
  9. NASA Selects 18 Proposals for Asteroid Redirect Mission Studies, accessed June 28, 2014.
  10. NASA.gov
  11. "Altius Space Machines Selected for SBIR Phase I Award – Parabolic Arc". 13 May 2015.

39°55′20″N105°06′09″W / 39.9223199589016°N 105.1025781309834°W / 39.9223199589016; -105.1025781309834