PackBot

The PackBot is another invention that is highly valued by the U.S. army. It was introduced in Afghanistan in 2002. Since then there have been many new models. The one characteristic that stays constant is a special propulsion system, with aiding flippers that enables the robot to reach speeds up to 14 km/h (5.8 mph) and makes sure that it can make its way over rough terrain. Thanks to the flippers, that can move around 360 degrees it can even move itself in different positions. For example let’s say it has accidentally landed on its back, no problem, it can right itself. The flippers also make it possible to climb up a hill up to 60 degrees. Or what do you think about taking a ‘swim’ through water up to two meters deep or survive a fall from two meters height.

So basically the idea is that soldiers can toss the thing in a building and explore it, without risk. Besides its durability it is also very easy to transport, as it fits in a backpack and is quickly deployable. Everything about this robot is designed for easy use. That’s why it is so popular. It has been used in different locations and is for example the first robot that entered the Fukushima nuclear plant. Thanks to its GPS receiver, electronic compass, orientation and temperature sensors it can go to locations where it is deemed very dangerous for human beings.

There are four basic models, aimed at specific situations. First there is the PackBot Scout, the most basic configuration that is used for operations where lightweight and low-profile are required. Second version is the PackBot explorer, it carries an integrated payload which can be elevated and is equipped with cameras, a laser pointer, sensor and even a microphone. It works more or less like a head, so even though its small sizes, with this feature it is able peek over obstacles. The PackBot EOD gets its coolness from an OmniReach manipulator system. A what? It’s some sort of arm with a gripping hand that extends over two meters and is able to reach out for dangerous explosives. With its audio and visual sensors, combined with its low profile it is able to search under vehicles or for example inside sewers.

The latest PackBot 510 is everything combined, but even faster and it can drag larger objects, lifts more weights and is much stronger. It’s a real toy, as you are stearing it with a game-like controller, for faster training: you know how these guys are with video-games. Together with a 2-D or 3-D image of the robot available on the control unit it makes for easier operation in the field.  The latest version is a real multi-tasker, it can do almost anything you can think of. It’s a soldier’s best friend, to name some features: explosives detection, emergency first response, building and route clearance. And the list goes on and on as you can customize it however you want. Do you want one for your home already?

For more specs take a look at iRobot's website