PLCs have steadily increased their responsibility, at first replacing relay systems, then taking over process control and stepping in for motion control, according to Greg Meinert, PLC business manager for Siemens Energy and Automation. Now, by adding safety, PLCs are collapsing everything down to a single platform, Meinert says, reducing engineering, start-up and maintenance. Fail-safe CPUs execute both standard programs and safety functions. They also eliminate a need for separate safety PLCs. Read more about the company's programmable logic controllers at http://rbi.ims.ca/4915-515.
Are they robots or androids? We're not exactly sure. Each talking, gesturing Geminoid looks exactly like a real individual, starting with their creator, professor Hiroshi Ishiguro of Osaka University in Japan.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.