Human Digital Twin: Sociotechnical Plan Highlights
Introduction The digital twin (DT) concept can be traced back to the National Aeronautics and Space Administration (NASA) Apollo program in the 1970s, where two identical vehicles built for space efforts, and one was able to mirror the conditions of the other during a mission (Wei, 2021). This “mirroring” concept was called “Mirror Space Model,” and later “Information Mirror Model,” until NASA’s John Vickers introduced the new “digital twin” name in his book. Grievers, a professor at the University of Michigan who put forward the concept of “Virtual Digital Expression Equivalent to Physical Product” in a 2003 product lifecycle management (PLM) course, began using Vickers’ DT name in 2011 (Wei, 2021). DT has been successfully applied mainly in the fields of manufacturing and PLM to perform simulations, optimization, make predictions and provide suggestions, performance improvement, and others (Wei, 2021). From these applications, the DT concept expanded to “augmented d...