Measurement Technology NW’s role is to develop IPEMS’s skin surface segments and thermal control systems, while other partnering companies developed the robotic mannequin’s internal structure. Integrating full-function thermal, perspiration, and chemical sensing controls into a 50th percentile body form, while also fitting it over an internal robotic structure capable of ranges of movement far beyond that of existing mannequin systems, presented some significant challenges. Adding more complexity to this challenge was the need for sealed skin surfaces and joints to prevent chemical agent contamination, while still allowing internal access for service and repairs.

The IPEMS mannequin design that emerged from Phase 1 – the design phase – included a body surface segmented into 17 separate hard-shell regions (14 independent thermal zones), each with sweating capability and chemical sensing ports. Overall, Phase 1 was a successful effort. Phase 2 – the fabrication phase – will include first-article build up of a mannequin shell region and joint sleeve. After decontamination testing and safety/operational procedures are finalized, work will begin on building the first IPEMS mannequin.

The IPEMS manikin will be a free-standing, self-balancing robotic manikin that simulates human physiology for realistic tests of protective equipment in a controlled environment. The manikin will balance itself and move freely – walking, aiming, crawling and doing a variety of suit-stressing calisthenics.

The IPEMS manikin will also simulate human physiology within the protective suit, controlling temperature and humidity, sweating when necessary, to provide realistic and thorough testing.

Measurement Technology NW is responsible for IPEMS’s skin surface and thermal control systems. Boston Dynamics will handle the robotic manikin internal design and fabrication. Smith Carter CUH2A will be responsible for the Containment Chamber design, and HHI Corporation is responsible for Exposure Chamber construction and installation. Midwest Research Institute (MRI) is the project’s prime contractor and overall systems integrator. Project completion (estimated) in 2011.