PackBot

Packbot Chassis

Ciholas Technologies has enjoyed a long and productive relationship with iRobot, Inc. Our work with iRobot dates back to the mid 1980s when we built robot electronics for indoor platforms and continues to this day.

The most interesting and rewarding program we have been involved with is the PackBot series of robots. PackBots are an exceptional combination of capability and ruggedness never before achieved in robotics. They are capable of operating under water, in caves, in deserts, and in snow. They are able to survive severe shock without damage. There are few obstacles that the PackBot cannot cross.

Packbot Chassis Electronics

The PackBot chassis provides the mobility, power, brains, and communications for the robot. An embedded implementation of the PC architecture, the electronics are a ground up design optimized for the power, space, weight, and ruggedness required by PackBot. The custom made high performance Pentium motherboard and the tight integration of the electronics into the mechanics are two of its most impressive features.

EOD Arm Payload

The PackBot has a very flexible and capable payload interface system. Each of eight ports is capable of two channels of video, 100Mbs Ethernet, USB, and delivering power. Our work also included development efforts on the PackBot EOD and the Packbot Explorer.

The PackBot EOD, now widely deployed in Iraq, adds an articulated arm that is used to defuse terrorist bombs. The electronics integrated into the arm control numerous motors, cameras, lights, and other features. Among the impressive achievements of the arm is the totally enclosed wiring path which protects the wires from damage and keeps the entire payload sealed.

Packbot Explorer

The PackBot Explorer is a sensor rich head mounted on an articulated neck used for search and rescue or surveillance. The head possesses an array of cameras and lights to make searching in all conditions possible. The electronics are integrated inside the head and neck.

Ciholas Technologies worked extensively with iRobot engineers in developing these PackBot products. We were involved from the beginning with early conceptual designs and the development of new innovations to solve challenges. Nearly all of the electronics were 3D modeled to test form and fit before construction. We developed several innovations in motor control and sensing that give the PackBot unparalleled performance in a light weight package. Our ability to think "outside the box" enabled significant weight reductions and increased capabilities.

Ciholas Technologies continues to support iRobot with the production of the PackBot product line. There is nothing more rewarding than to know our work is instrumental in saving lives.

For further information on the PackBot product line, or to inquire about PackBot payload development, please visit iRobot, Inc.