摘要:
A method controls an internal combustion engine in a drivetrain of a motor vehicle. The drivetrain has a variable-speed transmission and a friction clutch which is to be actuated by the driver. By use of the friction clutch a force-fitting action between the internal combustion engine and the variable-speed transmission is controlled, with it being possible for the clutch torque of the internal combustion engine to be reduced in order to protect the clutch from thermal overloading. A temperature of the clutch is determined, a limit value which is dependent on the determined temperature is determined and a rotational speed difference across the clutch is determined. The clutch torque is reduced if the rotational speed difference approaches or reaches or exceeds the temperature-dependent predetermined limit value. A control unit is set up to carry out a method of this type or to control its process.
摘要:
The invention relates to etherified lactate esters of formula (I), in which R represents alkyl and RI an alkoxylated alkyl radical and to the use thereof for enhancing the effect of plant protecting agents.
摘要:
The invention relates to etherified lactate esters of formula (I), in which R represents alkyl and RI an alkoxylated alkyl radical and to the use thereof for enhancing the effect of plant protecting agents.
摘要:
The present invention relates to a method for thinning fruit by using the active substance metamitron and corresponding metamitron-containing fruit thinning formulations.
摘要:
A method controls an automated dual clutch transmission of a motor vehicle. An actuating device, preferably arranged in the region of a steering wheel, for selecting the gear step of the shift transmission, which actuating device has a first and a second actuating element which, when actuated individually, cause an upshift or downshift of the shift transmission and, when actuated simultaneously, transfer the shift transmission into an idling state. When both actuating elements are actuated simultaneously, the force-transmitting clutch remains closed and consequently the selected gear remains engaged, and at the same time a clutch torque and/or an engine torque and, consequently, a drive torque acting on a driven wheel is reduced to approximately 0 Nm. It is thereby possible to tie up the force transmission again especially quickly after the termination of the idling state.
摘要:
The invention relates to novel microcapsule formulations of (A) a particulate disperse phase of microcapsules comprising (1) a polyurea and/or polyurethane coating with average layer thicknesses of between 5 and 20 nm, and (2) a capsule filling comprising at least one penetrant and, optionally, additives, and (B) a suspension comprising (1) at least one solid agrochemical active compound, (2) additives, (3) water, and (4) optionally, one or more agrochemical active compounds that are liquid at room temperature. The invention further relates to a process for the preparation of these microcapsule formulations and to their use for applying agrochemical active compounds.
摘要:
A method implements a starting process for an internal combustion engine which has a drive unit and a transmission with at least two transmission input shafts and a multiple clutch device, in particular a double clutch device. During the starting process, the first gear is engaged in a first clutch of the multiple clutch device and is activated, while the second gear speed is engaged in a second clutch of the multiple clutch device but not activated. During the starting process, a current velocity is compared with a predefinable reference velocity, and when the reference velocity is reached a control unit causes the first clutch to be opened and thus causes the first gear to be deactivated while, in parallel with this, the second clutch is closed and the second gear is thus activated.
摘要:
The present invention relates to novel suspension concentrates of certain agrochemically active compounds, to a process for preparing these formulations and to their use for applying the active comprised therein.
摘要:
The present invention relates to novel solid active substance formulations comprising solid active substances, dispersants, and polymers which together result in a fine-particle, predominantly amorphous mixture, to a process for the preparation thereof and to the use thereof for application of the contained bioactive active substances.
摘要:
This invention relates to new oil-based suspension concentrates containing at least one agrochemical active compound which is solid at room temperature, at least one penetration promoter, at least one vegetable oil, one or more non-ionic surfactants or dispersing aids and/or one or more anionic surfactants or dispersing aids, and optionally one or more additives selected from the group consisting of emulsifying agents, antifoam agents, preservatives, antioxidants, colorants and/or inert filling materials, to a process for the preparation of these suspension concentrates and to their use for the application of the active compounds contained therein.