摘要:
A multi-voltage vehicle electrical system for a motor vehicle is provided, including at least one multi-voltage generator, a first energy store, whose energy may be fed into a first low-voltage vehicle electrical system branch having low-voltage consumers, and a second energy store, whose energy may be fed into a second high-voltage vehicle electrical system branch having high-voltage consumers, as well as at least one controllable switching device, using which the energy generated by the multi-voltage generator may be distributed to the first and the second vehicle electrical system branches, the first and the second energy stores being connected in series to one another and the first vehicle electrical system branch being connected to a node between the first and the second energy store and to a reference potential of the first energy store.
摘要:
A system for operating an hybrid vehicle is described. The system includes an hybrid operating strategy module for controlling hybrid operating functions of the vehicle based on input data, a navigation system providing vehicle routing input data to the hybrid operating strategy module, and a traffic information system providing traffic information input data to the hybrid operating strategy module. The hybrid operating strategy module determines electric portions of the vehicle route for charging batteries of the vehicle and inner portions of the vehicle route for prioritizing electric driving.
摘要:
A method and system to perform difference analysis. Differences from various business processes are collected. Those differences are displayed in a graphical user interface. Differences may be posted individually or in aggregate to a reporting system if a set of criteria are satisfied.
摘要:
An energy storage system for a motor vehicle is provided, including an electric machine, which can be operated at least as a generator, for generating a generator current; a vehicle electrical system battery, which is connected to the electric machine in parallel; a capacitor unit, which is connected to the electric machine in parallel; and a controller for controlling the electric machine. The controller is configured such that if the vehicle is in the boost or braking operating mode, the battery of the vehicle electrical system is charged with a maximum battery charging current, whereas in all other cases the battery of the vehicle electrical system is charged by a battery charging current that is adjusted as a function of the charge state of the battery of the vehicle electrical system. Therefore, in order to adjust the battery charging current as a function of the charge state of the battery of the vehicle electrical system, three different charge states are considered.
摘要:
A check rail arrangement for a switch or an intersection, the arrangement including a grooved rail (16) provided with a grooved rail head (14), a groove (18) and a lip (52), and a check rail (12) which is supported at least on the lip and is arranged by a fixing mechanism in such a way that it can be displaced in relation to the grooved rail. The aim of the invention is to be able to easily displace the check rail. To this end, a fish-plate block (40) extends from the grooved rail (16), the fish-plate block including a longitudinal groove (42) which extends perpendicularly to the longitudinal direction of the grooved rail and in which a slot pin (44) engages in an adjustable manner. The slot pin can be tightened by a screw (46) extending from the check rail (12).
摘要:
A grooved rail core piece including a core piece intersection area formed by intersecting grooves as an overflow area. The core piece has two construction profiles with interconnected outer fishing surfaces (22,24) extending in a longitudinal direction. In order to enable the intersection area of the core piece to be renewed in a simple manner, the intersection-point area of the core piece includes an interchangeable insert (36) which is arranged in a recess in an at least positive fit, the recess being defined by the sections of the construction profiles and by the sections of the lining parts (30,32) disposed in the outer fishing surfaces (22, 24), and the insert is fixed by means of at least two wedge elements (38, 40) which can be clamped in the lining parts. The lining parts and the construction profiles are connected by means of at least one clamping element protruding there through in a non-positive fit.
摘要:
Hydrolytically stable liquid detergent formulations are disclosed containing the potassium salt of polymeric acetal carboxylates. Such liquid formulations remain single phase for extended periods of time.
摘要:
A detergent composition comprising:A. a blend of linear alkyl benzene sulfonate detergent components, the blend comprising approximately equal amounts by weight of one linear alkyl benzene sulfonate having an average number of carbons in the alkyl chain of about 13-14, and a second linear alkyl benzene sulfonate having an average number of carbons in the alkyl chain of about 11-12, andB. in admixture with the blend of linear alkyl benzene sulfonates, from about 5 to 95% by weight of a builder compound represented by the formula: ##STR1## wherein M is selected from the group consisting of alkali metal, ammonium and trialkanolammonium.The composition may also desirably contain other builders such as, sodium carbonate, zeolites, synthetic alumino silicates, etc.
摘要:
Compositions comprising a mixture of from 60% to 95% by weight ##EQU1## (M is alkali metal or ammonium) and, correspondingly, 5% to 40% by weight sodium carbonate function as a synergistic detergency builder.