Moellmann
Eugen Moellmann, Friedberg DE
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20090221813 | Homogeneous synthesis of cellulose ethers in ionic liquids - The invention is directed to a simple and new method for the homogeneous synthesis of cellulose ethers. Ionic liquids are not only used as solvent, but also as reaction media for the homogeneous etherification of cellulose. The dissolved cellulose is treated with the etherification agent in the absence of organic and/or inorganic bases and in the absence and/or in the presence of moderate amounts of water. The obtained cellulose ethers show new distributions of substitution on the polymer chain, resulting in new properties and applications. | 09-03-2009 |
Joerg Moellmann, Munchen DE
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20100305802 | FAULT-DETECTION METHODS FOR MOTOR VEHICLE GEARBOXES - A method for detecting a fault state in an automated motor vehicle gearbox having two parallel branches. Each branch has a clutch and is configured to transmit driving torques from a drive unit to at least one driven wheel of the motor vehicle. The method comprises the steps of sensing whether both clutches are at least partially closed; of sensing the rotational speed of the at least one driven wheel and sensing the rotational speed of a non-driven wheel, and of detection of a fault state if both clutches are at least partially closed, and a difference between the rotational speeds of the wheels is greater than a predetermined reference value. | 12-02-2010 |
Joerg Moellmann, Muenchen DE
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20130304311 | Method for Detecting Faults in an Electronically Controlled Drive System of a Motor Vehicle - A method is provided for detecting faults in an electronically controlled drive system of a motor vehicle by way of an electronic control unit. The electronic control unit detects at least the accelerator pedal position and the longitudinal acceleration of the motor vehicle as input signals. The control unit is configured to carry out a first fault detection program independently of its actual functional scope, by which program, a fault is detected if a defined acceleration gradient, which is dependent on a change in the accelerator pedal position, is exceeded for longer than for a predefined time period. | 11-14-2013 |
20140088817 | METHOD AND SAFETY CONCEPT FOR RECOGNIZING DEFECTS IN A DRIVE SYSTEM OF A MOTOR VEHICLE - A method and associated safety system are provided for the recognition of defects in a drive system of a motor vehicle, having an electronically controllable brake control system and having at least one electronically controlled driving engine, an electronically controllable clutch and/or having an electronically controllable transmission. An electronic braking control device is assigned to the brake control system, which braking control device is connected with an independent monitoring module. The independent monitoring module checks for an occurrence of an implausible braking torque, for detecting a defect in the drive system. | 03-27-2014 |
20140343817 | Method and Circuit Arrangement in an Electronic Control Unit of a Motor Vehicle for Detecting Faults - In the case of a circuit arrangement in an electronic control unit of a motor vehicle for the detection of faults in an electronically controlled drive system, which is structured in at least two levels, a first function-controlling level and a second monitoring level, both levels acquire at least the accelerator pedal position as an input signal. The first level has a driver intention determination block for determining a quantity proportional to the desired longitudinal acceleration. The first level transmits this quantity as an input signal to a plausibility block of the second level. The plausibility block has at least one fault detection program, by which a fault can be detected when a defined correct relationship does not exist for a specified time period between the accelerator pedal position and/or the accelerator pedal position change with respect to the determined quantity proportional to the desired longitudinal acceleration—and this relationship is therefore implausible. | 11-20-2014 |
Klaus-Peter Moellmann, Berlin DE
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20100292951 | METHOD AND SYSTEM FOR MEASURING THERMAL RADIATION TO DETERMINE TEMPERATURE AND EMISSIVITY OF AN OBJECT - A system and method are disclosed that determines the emissivity and temperature of a target object. A compact emitter capable of sequentially emitting blackbody-like radiation at two different temperatures is used to determine the target object's emissivity and temperature. | 11-18-2010 |
Kyra Moellmann, Trippstadt DE
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20080266659 | Lens for evanescent wave illumination and corresponding microscope - The invention relates to a lens ( | 10-30-2008 |
20090213456 | Illumination Module for Evanescent Illumination and Microscope - A microscope with a light source that produces an illumination light beam for evanescently illuminating a sample includes an adjustment mechanism with which the polarization of the illumination light beam may be changed. | 08-27-2009 |
Ute Moellmann, Jena DE
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20100286130 | ANTIMICROBIAL COMPOUNDS, THEIR SYNTHESIS AND THEIR USE FOR TREATMENT OF MAMMALIAN INFECTIONS - The present invention relates to compounds of Formula (I) | 11-11-2010 |