The Robot Report

  • Home
  • News
  • Technologies
    • Batteries / Power Supplies
    • Cameras / Imaging / Vision
    • Controllers
    • End Effectors
    • Microprocessors / SoCs
    • Motion Control
    • Sensors
    • Soft Robotics
    • Software / Simulation
  • Development
    • Artificial Intelligence
    • Human Robot Interaction / Haptics
    • Mobility / Navigation
    • Research
  • Robots
    • AGVs
    • AMRs
    • Consumer
    • Collaborative Robots
    • Drones
    • Humanoids
    • Industrial
    • Self-Driving Vehicles
    • Unmanned Maritime Systems
  • Business
    • Financial
      • Investments
      • Mergers & Acquisitions
      • Earnings
    • Markets
      • Agriculture
      • Healthcare
      • Logistics
      • Manufacturing
      • Mining
      • Security
    • RBR50
      • RBR50 Winners 2025
      • RBR50 Winners 2024
      • RBR50 Winners 2023
      • RBR50 Winners 2022
      • RBR50 Winners 2021
  • Resources
    • Automated Warehouse Research Reports
    • Digital Issues
    • eBooks
    • Publications
      • Automated Warehouse
      • Collaborative Robotics Trends
    • Search Robotics Database
    • Videos
    • Webinars / Digital Events
  • Events
    • RoboBusiness
    • Robotics Summit & Expo
    • DeviceTalks
    • R&D 100
    • Robotics Weeks
  • Podcast
    • Episodes
  • Advertise
  • Subscribe

Harsh Weather a Constant Nemesis for Unmanned Systems

By Oliver Mitchell | August 11, 2018

Last June, a massive dust storm engulfed Mars and immobilized the most famous robots in the galaxy, Opportunity and Curiosity. This is not the first time Martian dirt has prevented Opportunity from recharging its solar panels. Its creators originally predicted that the planet’s harsh weather conditions would limit the rover’s mission to ninety sols (the equivalent of 93 earth days).

This year, if it survives the current tempest, Opportunity will celebrate its 15th working anniversary on the red planet.

Weather is often the nemesis of autonomous missions. The example of NASA’s billion-dollar fleet being disabled by mere dust illustrates the profound problem that machines are far from being self-reliant. Closer to Earth, high atmospheric ice is one of the biggest challenges for Unmanned Aerial Vehicles (UAVs). This natural phenomena is responsible for grounding even the most critical military drone operations, as freezing conditions adversely affect aerodynamics and performance.

The paradigm of reversing nature in aeronautics is useful for all aspects of autonomous systems. Starting in the late 1980s, NASA set out to develop a series of deicing solutions to make aviation safer. The most famous of these technologies is the Electro-Expulsive Separation System (EESS) or “Ice Zapper” developed by NASA engineer Leonard Haslim. According to the space agency’s website, the Zapper “employs a pair of conductors embedded in a flexible material and bonded to the aircraft’s frame – on the leading edge of a wing, for example. A pulsing current of electricity sent through the conductors creates opposing magnetic fields, driving the conductors apart only a fraction of an inch but with the power to shatter any ice buildup on the airframe surface into harmless particles.”

The Zapper was eventually licensed by NASA to a private company, Ice Management Systems (IMS), which was acquired by Thompson Ramo Wooldridge (TRW), now part of Northrop Grumman. Haslim’s invention today is a complete aeronautic platform that is embedded within an energy-efficient power system, conductive actuators and an internal carbon-fiber core. According to IMS founder Mark Bridgeford, the platform has already been deployed on the Northrop Grumman’s Hunter UAVs and General Atomics Sky Warriors.

“One reason we have hit a spot with the UAV business is the simple fact that our system utilizes so little energy,” explains Bridgeford. The IMS platform is one of the first mechatronic systems that is energy efficient. Bridgeford comtinues, “With the electroexpulsive technology, UAVs are able to incorporate continuous, year-round ice protection into their airframes.”

Energy consumption is the key to active deicing. Unlike anti-icing systems that prevent particle buildup through material design and engine back-flow systems, deicing is typically manually implemented in manned aircraft, on an as-needed basis to conserve fuel. Drones do not have this luxury of flipping a switch and need active pervasive monitoring. While the Zapper and other electro-expulsive methods shoot bursts of energy to shake ice off of wings, this method has underdelivered for many unmanned missions. Aerospace solutions provider Cox & Company is now offering a competing technology called “Thermo-Mechanical Expulsion Deicing System (TMEDS)” for Northrup Grumman’s Triton drones. Cox claims that this technology not only delivers better results for unmanned systems, but also consumes less power.

Inspired by the US Coast Guard’s ice breaking marine technology, Dr. Kim Sorensen joined NASA’s Ames Research Center as part of his doctoral thesis on aerial ice protection systems. Soon after, Sorensen launched the first autonomous deicing flight in Alaska using an ultra-lightweight one-meter drone. The success of this prototype led to him establishing Ubiq Aerospace in 2017 to bring cost-effective automated deicing to the commercial UAV sector. Based in Sorensen’s home country of Norway, Ubiq aims to be customer ready by the end of 2019.

“The D•ICE technology was based on three design principles – No Weight, No Volume, No Power. Aside from these principles we also needed to ensure that the system could operate in complete autonomy,” says Dr. Sorensen. By contrast “Various systems have been designed and are flying on the commercial manned aircraft that fly today. All these systems require human interaction in various degrees. They carry penalties as most are very heavy, all of them are structurally invasive, and/or some are environmentally harmful … As such, none of the existing icing protection systems are suitable for use on unmanned aircraft,” explains Dr. Sorensen.

According to Aviation International News, Ubiq has filed its initial patents and is currently in discussions with manufacturing partners to build its “carbon-nano thermal panel components” to meet industry standards. The large-scale platform will be composed of these thermal panels, as well as embedded temperature sensors, power components, and a computational brian. One of Ubiq’s differentiating features is its intelligent algorithms that automatically enable safe deicing with minimum power drain by switching the unit on and off as needed.

Sorensen describes, “There is a lower boundary for what power you do require to ensure that icing doesn’t build or you can deice, and we are trying to get as close to that boundary as possible.” The company is already working with Norway’s defense department on expanding its applications to rotor UAVs, potentially accelerating the use cases for large-scale cargo missions and, even, flying cars.

In an email to me earlier this week, Ubiq’s founder states, “The D•ICE tech has wider use indeed. There are several secondary industries that would have use for a solution like this. Most obvious is the wind energy industry with their enormous ocean-based farms.” Ironically, many terrestrial wind turbine operators are turning to drone service providers today for deicing solutions as demonstrated in numerous YouTube videos.

Unmanned Systems

A Responder unmmaned helicopter, owned by the Alaska Center for Unmanned Aircraft Systems Integration (ACUASI), sits near a glacier. ACUASI, part of the University of Alaska Fairbanks Geophysical Institute, will participate in a new federal program to help merge drones into the nations airspace. (Credit: ACUASI)

As robotics continues to cross the chasm from lab research to field operations, weather-control systems are becoming increasingly more critical. The center for subfreezing temperature research is the University of Alaska in Fairbanks. According to a press release in May 2018, the University has partnered with the U.S. Department of Transportation to help shape the “the future of drones in America” and “speed up the safe entry of unmanned vehicles into the nation’s airspace.”

A key component of this endeavor is researching technological solutions for unmanned systems operating in harsh climate environments “to deliver medical devices to remote areas, help with search and rescue operations, survey fish and wildlife, and monitor pipelines, roads and other infrastructure.” In announcing the partnership, U.S. Secretary of Transportation Elaine Chao declared, “We are looking forward to helping today’s winners unlock the enormous potential of drone operations, which will create new services and jobs in their local communities.” Besides the economic opportunity that Secretary Chao cites, there could be other “winners” altruistically driven by the pursuit of science on Earth, Mars and, maybe, the entire galaxy.

About The Author

Oliver Mitchell

Oliver Mitchell is a partner at ff Venture Capital. Oliver first joined ff VC in 2014 as a Limited Partner, and then in 2018 as a Venture Partner. Today, he takes a leading role on the investment team in expanding the portfolio’s deep tech position with holdings in robotics, drones, artificial intelligence, and industrial automation technologies. Oliver also works with ffVC’s investor relations in forging strategic relationships for our limited partners and corporate venture groups. In addition, he serves on the boards of Civ Robotics, Cambrian Intelligence, AppBind, Storyfit, and Cardflight.

Previously, Oliver ran his own investment portfolio of a dozen companies that have since returned 8 exits, including two IPOs (NVCR and EKSO) and one unicorn (Triple Lift) with a combined value of over $20 billion. Previous startup outcomes have included selling Holmes Protection to ADT/Tyco, AmeriCash to American Express, and launching RobotGalaxy, a national consumer S.T.E.M. brand. Oliver is an Adjunct Professor at Sy Syms School of Business, and frequent writer of trade periodicals.

Tell Us What You Think! Cancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Related Articles Read More >

The humanoid robot market is about to experience a boom, with projections indicating a substantial and sustained increase over the next decade, says Freudenberg.
Humanoid robots can benefit from high-performance seals, says Freudenberg
headshot of Ouser CEO angus pacala and the podcast logo.
The future of safety in robotics with Ouster Lidar
headshot of Rob Marshick and podcast logo.
Learn about vibration control in manufacturing and robotics
headshots of daniel and nick with the podcast logo.
Building a universal robotics platform with BOW

RBR50 Innovation Awards

“rr
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for Robotics Professionals.
The Robot Report Listing Database

Latest Episode of The Robot Report Podcast

Automated Warehouse Research Reports

Sponsored Content

  • Sager Electronics and its partners, logos shown here, will exhibit at the 2025 Robotics Summit & Expo. Sager Electronics to exhibit at the Robotics Summit & Expo
  • The Shift in Robotics: How Visual Perception is Separating Winners from the Pack
  • An AutoStore automated storage and retrieval grid. Webinar to provide automated storage and retrieval adoption advice
  • Smaller, tougher devices for evolving demands
  • Modular motors and gearboxes make product development simple
The Robot Report
  • Mobile Robot Guide
  • Collaborative Robotics Trends
  • Field Robotics Forum
  • Healthcare Robotics Engineering Forum
  • RoboBusiness Event
  • Robotics Summit & Expo
  • About The Robot Report
  • Subscribe
  • Contact Us

Copyright © 2025 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search The Robot Report

  • Home
  • News
  • Technologies
    • Batteries / Power Supplies
    • Cameras / Imaging / Vision
    • Controllers
    • End Effectors
    • Microprocessors / SoCs
    • Motion Control
    • Sensors
    • Soft Robotics
    • Software / Simulation
  • Development
    • Artificial Intelligence
    • Human Robot Interaction / Haptics
    • Mobility / Navigation
    • Research
  • Robots
    • AGVs
    • AMRs
    • Consumer
    • Collaborative Robots
    • Drones
    • Humanoids
    • Industrial
    • Self-Driving Vehicles
    • Unmanned Maritime Systems
  • Business
    • Financial
      • Investments
      • Mergers & Acquisitions
      • Earnings
    • Markets
      • Agriculture
      • Healthcare
      • Logistics
      • Manufacturing
      • Mining
      • Security
    • RBR50
      • RBR50 Winners 2025
      • RBR50 Winners 2024
      • RBR50 Winners 2023
      • RBR50 Winners 2022
      • RBR50 Winners 2021
  • Resources
    • Automated Warehouse Research Reports
    • Digital Issues
    • eBooks
    • Publications
      • Automated Warehouse
      • Collaborative Robotics Trends
    • Search Robotics Database
    • Videos
    • Webinars / Digital Events
  • Events
    • RoboBusiness
    • Robotics Summit & Expo
    • DeviceTalks
    • R&D 100
    • Robotics Weeks
  • Podcast
    • Episodes
  • Advertise
  • Subscribe