Abstract: A hockey training kit comprising one or more steel practice balls of varying weights and diameters. Each of the steel balls is heavier than a hockey puck and is used for stick handling practice. The method of the invention includes teaching the proper wrist hand and arm motions for stick handling and offers training session schedules for significantly improving stick handling skills in 60 days.

Abstract: Computer-implemented system and method for controlling a processing apparatus having at least one independently controlled manipulated variable and at least one controlled variable responsive to the manipulated variable, using a robust multi-variable controller which defines an expected variation in magnitude for each controlled variable as a respective function of each manipulated variable via use of a set of at least two models. The model set has a dynamic response inertial characteristic. The two models are derived from a Reference Model (the traditional model defined in Dynamic Matrix Control). The multi-model set further enables adaptation of the models and gains during real-time use.

Abstract: The invention provides a method for computer-implemented controlling of a processing apparatus having at least one independently controlled manipulated variable and at least one controlled variable responsive to the manipulated variable. The control approach uses a robust multi-variable controller which defines an expected variation in magnitude for each controlled variable as a respective function of each manipulated variable via use of a set of at least two models. The model set has a dynamic response inertial characteristic. The two models are derived from a Reference Model (the traditional model defined in Dynamic Matrix Control). The multi-model set further enables adaptation of the models and gains during real-time use.

Abstract: The method for detecting in a controlled apparatus and process the freezing or failure of a sensing process and assembly comprising a sensor generating a sensor output signal and related components converting the sensor output signal into a process signal derived from the sensor output signal, with the sensor being subjected to continuous transient variations due to process noise in the controlled apparatus and process, comprises the steps of: determining in real-time processing mode an estimate of the standard deviation of the process signal, comparing the estimate of the standard deviation of the process signal with at least one predetermined reference value, and producing an unacceptability signal if the comparison results in the determination of unacceptable deviation between the compared values. Further, an apparatus for detecting in a controlled apparatus and process the freezing or failure of a sensing process and assembly is described.