Thecontrolalgorithm isvery simple, and it not only has achievedfineeffecton the control of fiberglass reinforced plastic windmachines, but also has accomplished noerrorfollowing at any speed.
They live in homemade dome tents built with sticks and hung with pieces of plastic or a cloth flapping in the wind, feeble shelter from scorching daytime temperatures that reach 120 degrees.
In 2009, the company launched the evolve product line which uses 25 percent less plastic and is made in a facility that is partially powered by wind energy.