Abstract: A machine includes an engine and an engine cooling system, which is associated with and configured to remove heat from the engine. A transmission is connected to the engine and configured to transmit engine power from the engine to a driven load. The transmission controls an amount of engine power transmitted to the driven load in response to a transmission command signal. A controller associated with the engine and the transmission provides the transmission control signal. The controller is disposed to determine an engine operating condition, determine a transmission operating condition, and adjust the transmission command signal to reduce the amount of engine power transmitted to the driven load when the engine operating condition indicates that the engine cooling system removes insufficient heat from the engine.

Abstract: A machine may include a continuously variable transmission (CVT) operatively coupled to a power source. A virtual gear ratio may be selected from a plurality of virtual gear ratios associated with the CVT. A power source speed may be locked between a minimum power source limit and a maximum power source limit that are associated with the selected virtual gear ratio. If the virtual gear ratio is changed, a controller including one or more control maps may compare the power source speed as locked to the minimum power source limit and the maximum power source limit as they relate to the newly selected virtual gear ratio. If power source speed is outside the minimum or maximum power source limits, the method may limit the power source speed. In some embodiments, the minimum and/or maximum power source limits may vary with respect to the plurality of virtual gear ratios.

Abstract: A machine includes an engine and an engine cooling system, which is associated with and configured to remove heat from the engine. A transmission is connected to the engine and configured to transmit engine power from the engine to a driven load. The transmission controls an amount of engine power transmitted to the driven load in response to a transmission command signal. A controller associated with the engine and the transmission provides the transmission control signal. The controller is disposed to determine an engine operating condition, determine a transmission operating condition, and adjust the transmission command signal to reduce the amount of engine power transmitted to the driven load when the engine operating condition indicates that the engine cooling system removes insufficient heat from the engine.

Abstract: A machine may include a continuously variable transmission (CVT) operatively coupled to a power source. A virtual gear ratio may be selected from a plurality of virtual gear ratios associated with the CVT. A power source speed may be locked between a minimum power source limit and a maximum power source limit that are associated with the selected virtual gear ratio. If the virtual gear ratio is changed, a controller including one or more control maps may compare the power source speed as locked to the minimum power source limit and the maximum power source limit as they relate to the newly selected virtual gear ratio. If power source speed is outside the minimum or maximum power source limits, the method may limit the power source speed. In some embodiments, the minimum and/or maximum power source limits may vary with respect to the plurality of virtual gear ratios.

Abstract: A system and method of controlling the speed of a machine having a continuously variable transmission (CVT) operatively coupled to a power source. A plurality of selectable virtual gear ratios can be associated with the CVT. The machine may include an operator input device that may generate a operator input signal indicative of a desired adjustment in the ground speed. The operator input signal may be converted to a CVT speed command and to a power source speed command that are communicated to the CVT and the power source, respectively. The CVT adjusts the machine speed in accordance with the CVT speed command, while the power source adjusts its speed in accordance with the power source speed command, so that operation of the power source is substantially independent of operator of the CVT.

Abstract: A method is provided for forming polymer on an interior surface of a reaction chamber. A polymer-forming gas is introduced into the chamber during the etching of a photoresist layer of a semiconductor wafer within the reaction chamber and the environment is regulated to form the polymer on the interior surface of the chamber. The polymer thus formed reduces the standard deviation of the critical dimensions of the semiconductor wafer. A method for the manufacture of integrated circuits is also provided.

Abstract: A method is provided for forming polymer on an interior surface of a reaction chamber. A polymer-forming gas is introduced into the chamber during the etching of a photoresist layer of a semiconductor wafer within the reaction chamber and the environment is regulated to form the polymer on the interior surface of the chamber. The polymer thus formed reduces the standard deviation of the critical dimensions of the semiconductor wafer. A method for the manufacture of integrated circuits is also provided.

Abstract: A method is provided for forming polymer on an interior surface of a reaction chamber. A polymer-forming gas is introduced into the chamber and the environment is regulated to form the polymer on the interior surface of the chamber. Methods for the manufacture of integrated circuits, electronic devices, and electronic systems, are also provided.

Abstract: A method is provided for forming polymer on an interior surface of a reaction chamber. A polymer-forming gas is introduced into the chamber and the environment is regulated to form the polymer on the interior surface of the chamber. Methods for the manufacture of integrated circuits, electronic devices, and electronic systems, are also provided.