Abstract: Method for regulating the rotational speed of a clutch-independent power take-off. The power take-off is driven by an engine arranged in a vehicle. The engine is connected to an automatic stagegeared transmission by way of an automated vehicle clutch. At least one control unit is provided for controlling the transmission, the vehicle clutch and the engine. The control unit controls the rotational speed of the engine as a function of the position of the throttle lever and controls the transmission as a function of the position of a gear selector. The rotational speed of the engine is regulated by way of a control and the degree of engagement of the vehicle clutch is regulated by way of the throttle lever when the power take-off is engaged and a drive position is selected by way of the gear selector. The rotational speed of the engine is automatically reduced when equipment engaged to the power take-off approaches a limit position.

Abstract: An apparatus for enhancing audibility of a far-end speech signal from a far-end user to a near-end user in a telephony system includes a near-end background noise signal level estimator (26) at the near-end user. A near-end speech signal level estimator (24) is also provided at the near-end user. A gain control logic (22) determines a gain (G) for amplification of the far-end speech signal based on both estimated speech and background noise signal levels.

Abstract: Drive means for motor vehicles, comprising an internal combustion engine (1) and an unsynchronised autoshift gearbox (9). The clutch and the gearbox are s controlled by an electronic transmission control unit (45) which communicates with an engine control unit (48), to which are fed signals representing the selected gear from a gear selector (46) and signals representing various engine and vehicle data. The input shaft of the gearbox is coordinated with a torque sensor (60), which provides a signal dependent of the torque on the input shaft to to the transmission control unit, which is disposed to continuously register the current torque on the input shaft and utilize the torque signal from the torque sensor to calculate the current vehicle motion resistance. The gear selection is made here based on the calculated vehicle motion resistance.

Abstract: An improved method for the production of fermented food products, and in particular fermented cereal products of tempech-type using whole grain cereals as raw material, makes it possible to achieve a product of good microbial, nutritional and sensory quality.

Abstract: Method and arrangement for providing a vehicle having an internal combustion engine and a drivetrain coupled to the internal combustion engine. A control unit is utilized for automatic gear selection, based on a function of the current rotational speed of an input shaft to the gearbox, and in which the control unit is designed to assume a first operating mode having a first working speed range with a first lower limit for downshifting to a gear with a higher transmission ratio.

Abstract: Method and arrangement for controlling actual torque in a driveline of a land-based motor vehicle. Taking a direct, non-predictive measure of actual torque induced in the driveline of the motor vehicle and ascertaining a magnitude thereof. Ascertaining a magnitude of a torque demand being requested to be instituted in the driveline. Comparing the ascertained magnitude of the direct, non-predictive measure of actual torque taken is compared with a driveline-configuration dependent maximum torque threshold; in this way, an over-threshold torque condition is ascertained in the driveline based thereupon if such a condition exists. In multi-geared transmissions, the variability can be accounted for through the engagement of different ratio gears. In the event that such an over-threshold torque condition is detected, at least one of several possible over-threshold torque compensating effects will be applied to reduce or diminish the excessive portion of the torque.

Abstract: Method and apparatus for distributing brake torque between at least a first and a second braking device on a motor vehicle having at least two wheel pairs. The first braking device is a friction brake which acts on at least one wheel pair and the second braking device acts on at least one driven wheel pair. The distribution of brake torque between the first braking device and the second braking device takes account of brake torque required and also the maximum brake torque the first braking device and the second braking device can deliver. The distribution of brake torque takes place when the vehicle is driven with a cruise control function.

Abstract: A combustion engine (1) for a motor vehicle, having electronic members (20, 23) with memory function for controlling the output torque of the engine at least in dependence on signals representing an injected quantity of fuel. Reference values of engine torque at different rev speeds are stored in the control members. A torque transmitter (24) detects and transmits to the control members a signal representing the current output torque. The control members compare the current torque with the stored reference value in order to determine whether the performance of the engine is normal.

Abstract: Drive unit for motor vehicles, comprising an internal combustion engine (2), an accelerator pedal and an electronic engine control unit (15) arranged for controlling engine torque and r.p.m. The accelerator pedal is electrically connected to the engine control unit. During acceleration, the engine control unit controls the torque as a function of engine speed for various accelerator pedal positions, as determined by a first computer matrix stored in the control unit, which provides a predetermined additional torque when there is a certain reduction in engine speed. After constant or practically constant vehicle velocity has been achieved at a constant accelerator pedal position, the engine control unit controls the torque as a function of engine speed along a second stored computer matrix, which provides a predetermined greater additional torque when there is said predetermined reduction of the engine speed.

Abstract: A motor vehicle with a clutch (3) and an automated transmission (9) between the engine and the drive wheels of the vehicle. The vehicle has control elements (45,48) for engine function and transmission function depending on a set position of an electronic gear selector (46). The control elements, with the gear selector in its position for automatic shifting, selects a gear for starting off or under way, which is determined by the gear selection strategy stored in the control means as a function of various parameters fed into the control elements. The control elements, are arranged to perform, firstly, a simulation process related to the gear selection strategy with at least one alternative set of parameters (U2-UN) and, secondly; a comparative analysis based on a first set of control parameters (U1).

Abstract: An induction device having windings of different phases arranged around magnetic core limbs. The magnetic core limbs are connected by at least one body formed from magnetic particles in a matrix of a dielectric material.

Abstract: A vehicle having a combustion engine supercharged by a turbocharger (6) with variable turbine geometry and having electronic control members (3) controlling the supply of fuel and air to the combustion chamber of the engine. The control members are designed, during forward travel of the vehicle, on the basis of input information on at least road gradient and gas pedal position, to estimate future road resistance and the time period up to a future transient in the operating condition of the engine. The control members are designed to control changes in the turbine geometry during the time period so as to optimize the response of the engine when the transient arises.

Abstract: Motor-driven cargo vehicle with an automated clutch (33) and gearbox (39) between the engine (31) and the vehicle drive wheels. The gearbox and the clutch are controlled by an electronic control unit (19) depending on a set position of a manual gear selector (53). The control unit is arranged, when starting off with the gear selector in the position for automatic shifting, to select the highest gear speed which makes starting off of the vehicle possible with the available torque at engine idle speed, introducing an amount of energy from the engine to the clutch which at most amounts to a predetermined maximum value.

Abstract: Drive unit for motor vehicles, comprising an internal combustion engine (2), an accelerator pedal and an electronic engine control unit (15) arranged for controlling engine torque and r.p.m. The accelerator pedal is electrically connected to the engine control unit. During acceleration, the engine control unit controls the torque as a function of engine speed for various accelerator pedal positions, as determined by a first computer matrix stored in the control unit, which provides a predetermined additional torque when there is a certain reduction in engine speed. After constant or practically constant vehicle velocity has been achieved at a constant accelerator pedal position, the engine control unit controls the torque as a function of engine speed along a second stored computer matrix, which provides a predetermined greater additional torque when there is said predetermined reduction of the engine speed.

Abstract: Method and device for controlling the position of an automatic disk clutch (3) as a function of the position of a throttle lever (48, 49) arranged in a vehicle is disclosed. In some preferred embodiments, the method is employed when starting the vehicle from stationary or virtually from stationary, in which a function (e.g., a primary function) of the disk clutch (3) is to transmit motive force from an internal combustion engine (1) arranged in a vehicle to an input shaft (7) of a stagegeared gearbox (9). The position (48, 49) of the disk clutch is also preferably controlled as a function of at least one of the parameters: vehicle weight; tractive resistance of the vehicle; and the selected transmission ratio between the gearbox input shaft and the driving wheels of the vehicle.

Abstract: The invention relates to a method for up-shifting of an automatic or semiautomatic gearbox which is connected to an engine equipped with an additional engine brake, which method comprises determining an expected value of the speed derivative (ESGe) of said engine during said gear-shifting. The invention is characterized in that said method comprises measuring the speed derivative (ESGm) of the engine during said gear-shifting (21), calculation of a difference value which corresponds to the difference between the measured value of the speed derivative (ESGm) and the expected value of the speed derivative (ESGe), and updating the expected value of the speed derivative (ESGe) to a new value which more closely corresponds to said measured value of the speed derivative (ESGm) if said difference value exceeds a predetermined threshold value (x). The invention also relates to a device for such engine braking.

Abstract: A motor vehicle with a clutch and an automated transmission has a first electronic control unit for controlling the engine, a second electronic control unit for controlling the transmission, depending on a set position of a manual gear selector. The second control unit, with the gear selector in position for automatic shifting, selects a gear for starting off or under way, which is determined by the gear selection strategy stored in the second control unit as a function of various parameters fed into the second control unit. The second control unit is disposed to continuously perform computer simulations, at least on the basis of information on road incline and throttle opening position of the future travel of the vehicle, for a set of different combinations of shifts rpm:s and shift increments in accordance with a criterion selected by the driver. The second control unit selects an optimal shifting schedule.

Abstract: The present invention relates to a motor vehicle comprising an internal combustion engine and a first electronic control unit (48) for controlling the engine depending on the setting of a manual throttle, an electronic control unit (45) for controlling the transmission, depending on a set position of a manual gear selector (46). The invention is characterized in that one of the control units is disposed, with fed-in parameters and thus at least knowledge of the target speed of the vehicle, the surrounding topology and the throttle opening position to reduce the throttle opening, in those cases where the vehicle, relative to the target speed, has a speed below target speed and gravity can subsequently accelerate the vehicle. In a similar manner, the kinetic energy of the vehicle is used, in those cases where the vehicle has an above target speed and gravity can subsequently retard the vehicle.

Abstract: Method and arrangement for controlling a clutch coupling (3) via a brake control (17). The primary function of the clutch coupling (3) is to transmit motive force from an internal combustion engine (1) arranged in a vehicle to an automatic stage-geared gearbox (9) that is arranged in the vehicle, and in which the primary function of the brake control (17) is to control service brakes (16) of the vehicle. The method and the device are characterized in that at zero throttle opening, with a low gear engaged and no brake force required, a control function is activated in which the clutch coupling (3) is controlled via the brake control (17).

Abstract: An induction device, such as a transformer or reactor, which includes windings of different phases arranged around magnetic core limbs. The magnetic core limbs are connected by at least one body formed from magnetic particles in a matrix of a dielectric material. The device can also be substantially spherical or cylindrical. Regulating windings mounted on inner and outer magnetic core parts may be transferable between the inner and outer magnetic core parts.