TRUE CLASSIC

Brand	Owner (click to sort)	Address	Description
TRU-CLASSIC	TRU-SPOKE, INC.	1800 TALBOT WAY ANAHEIM CA 92805	TRUE-CLASSIC;SPOKED VEHICLE WHEEL;
TRU-CLASSIC	MR. GASKET COMPANY	8700 BROOKPARK RD. CLEVELAND OH 44129	TRUE CLASSIC;VEHICLE WHEELS;
TRU-CLASSIC	MR. GASKET COMPANY	8700 BROOKPARK RD. CLEVELAND OH 44129	TRUE CLASSIC;VEHICLE WHEELS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A combination controller incorporates features of a classic controller and a state space controller to function as a hybrid controller unit. The PID portion of the classic controller regulates the steady state error and is separated from the pulse width modulated constant frequency signal generator that also comprises part of the classic controller. The PID portion is coupled with a state space controller such that the output of the PID controller, i.e., the steady state error correction, is input to the state space controller. The state space controller further receives as input variables a reference sinusoidal signal, the load current, the current across a pre-load filter capacitor, and the output voltage. From these inputs, the state space controller employs principles of differential calculus to generate a transient error correction that is fed to a PWM signal generator for generating a sinusoidal output voltage signal with both steady state and transient error correction. The sinusoidal output voltage signal is directed to a power amplifier and filtered for delivery to a connected load. The combination controller is thusly incorporated into an electrical feedback system such as a frequency converter, a power conditioner, and an uninterruptible power supply (UPS).