Lehle
Hartwig Lehle, Stuttgart DE
Patent application number | Description | Published |
---|---|---|
20130167511 | METHOD FOR CORRECTING THE PUMP CURRENT OF A SENSOR ELEMENT - A method for operating a sensor element, in particular a lambda sensor, for determining the concentration of a gas component of a gas mixture, in which the gas component is removed from a measuring gas chamber by applying a pump voltage and the concentration of the gas component in the gas mixture is inferred therefrom. Oscillations of the pump current caused by dynamic pressure variations are taken into consideration for a correction of the sensor signal in that a frequency analysis of the pump current is carried out. | 07-04-2013 |
20140238102 | METHOD FOR ADJUSTING A GAS SENSOR - In a method for adjusting a gas sensor having a hollow chamber connected to a measuring gas chamber and having an electrochemical pump cell electrochemically pumping the gas component into or out of the hollow chamber, at least two pumping-in phases are provided in which the gas component is pumped into the hollow chamber by the electrochemical pump cell, and at least two pumping-out phases are provided in which the gas component is pumped out of the hollow chamber by the electrochemical pump cell. On the basis of at least one feature of the pump current during the pumping-out phases (M | 08-28-2014 |
Robert Lehle, Gartringen DE
Patent application number | Description | Published |
---|---|---|
20120285511 | DEVICE, IN PARTICULAR A HELIOSTAT OR PHOTOVOLTAIC DEVICE - The invention relates to a device, in particular a heliostat or photovoltaic device, having a stand ( | 11-15-2012 |
Walter Lehle, Leinfelden DE
Patent application number | Description | Published |
---|---|---|
20090187303 | Method For Model-Based Diagnosis Of A Mechatronic System - A method for model-based diagnosis of a mechatronic system. A control unit within the mechatronic system performs error detection and an arithmetic unit outside of the mechatronic system performs error identification. | 07-23-2009 |
20110106463 | METHOD AND DEVICE FOR DETERMINING THE DELIVERY VOLUME OF AN INJECTION PUMP - By detecting the pressure time characteristic on the high-pressure side of an injection pump, the delivery volume of the pump is able to be determined without intervention in the injection system. | 05-05-2011 |
Wolf Lehle, Nuernberg DE
Patent application number | Description | Published |
---|---|---|
20140059259 | METHOD FOR CONFIGURING AND OPERATING A MEDICAL APPARATUS WITH ELECTRONICALLY READABLE COMPONENT DESCRIPTIONS - In a method to operate a magnetic resonance tomography apparatus that includes a number of electronically controlled sub-components, the components and/or the apparatus are controlled by a control unit via sensors and actuators. All relevant configuration data and operating data are stored in respective electronic objects that are stored in an apparatus memory. An electronic object is respectively associated with each component. | 02-27-2014 |