Smart Robot Capable of Hunting For Its Own "Food"

coondoggie writes "Ok, maybe this is getting a little too close to bringing Terminator-like robots to life. For starters, eco-friendly engine builder Cyclone Power this week inked a contract from Robotic Technologies, Inc. (RTI) to develop what it calls a beta biomass engine system that will be the heart of RTI's Energetically Autonomous Tactical Robot (EATR). The purpose of EATR is to develop and demonstrate an autonomous robotic platform able to perform long-range, long-endurance missions without the need for manual or conventional re-fueling — in other words it needs to 'eat.' According to researchers, the EATR system gets its energy by foraging, or what the firms describe as 'engaging in biologically-inspired, organism-like, energy-harvesting behavior which is the equivalent of eating. It can find, ingest, and extract energy from biomass in the environment as well as use conventional and alternative fuels (such as gasoline, heavy fuel, kerosene, diesel, propane, coal, cooking oil, and solar) when suitable.'" We can only hope they don't team up with the Multi-Robot Pursuit System project to "search for and detect a non-cooperative human."

Comments

Some prior art...

[leipold]

...from back in 2001 was UWE's Slugbot, which was supposed to 'live off the land' by finding and digesting agricultural pests:

http://www.wired.com/gadgets/miscellaneous/news/2001/10/47156

Re:biomass to fuel?

[drinkypoo]

The problem is the heat exchanger has to be pretty big, so they tend to have lower power density... that is, a heat engine (say, a stirling engine) will be larger and heavier than an internal combustion engine of the same output.

I disagree.