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Method and measuring arrangement for monitoring a manufacturing process of a modular voltage source

A technology of production process and measuring device, applied in the direction of measuring device, capacitance measurement, measuring electricity, etc., can solve the problems of premature identification of assembly errors and insufficient

Active Publication Date: 2018-12-11
BENDER SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0016] However, these known methods also often prove insufficient in identifying assembly errors prematurely

Method used

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  • Method and measuring arrangement for monitoring a manufacturing process of a modular voltage source
  • Method and measuring arrangement for monitoring a manufacturing process of a modular voltage source
  • Method and measuring arrangement for monitoring a manufacturing process of a modular voltage source

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Embodiment Construction

[0091] exist figure 1 In , the production process, which is based on the method according to the invention and the use of the measuring device according to the invention, is firstly explained by means of the example of a HV battery of modular design.

[0092] The HV battery is shown as a voltage source 2 consisting of modules 6 a to 6 f , 8 a to 8 f , 10 together with a housing 3 arranged in two partial strings 4 a , 4 b of modules. In general, any number of modules 6a to 6f, 8a to 8f, 10 can be built to form a first partial string 4a and a second partial string 4b of modules when applying the method, said first partial string 4a and said second partial string The string 4b can have a plurality of modules different from each other, as long as this is technically appropriate and seems feasible. In this regard, the invention also includes asymmetric designs of the two partial strings 4a, 4b of modules as well as designs in which only one partial string (4a, 4b) of modules is bu...

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Abstract

The disclosure relates to a method and a measuring arrangement for monitoring a manufacturing process of a modular voltage source. The invention relates to a method and a measuring arrangement in order to detect insulation faults and line faults occurring as early as possible in the case of a modular voltage source during the production process. In synchronism with the assembly progress, electrical parameters such as the bleeder resistance and the leakage capacitance are determined. In addition, in the largely automated production process, it is ensured by means of a connection monitoring thatthe measuring arrangement is properly connected to the voltage source.

Description

technical field [0001] The invention relates to a method and a measuring device for monitoring the production process of a voltage source consisting of modules connected in series and having an electrically conductive housing, which are built up step by step during the production process from the first a connection end to form a first partial string of modules and a second connection end to form a second partial string of modules; and a last installed module that connects the two partial strings of modules to each other to form a closed module string. Background technique [0002] In the process of making renewable energies available, there is increasing concern for the rational production of electrical storage media and voltage sources (in particular high-voltage batteries (HV batteries) for electric vehicles or strings of modules for photovoltaic power plants (PV power plants)) problems are coming to the forefront. [0003] As an exemplary application of the production pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R31/12H02S50/10G01R27/18G01R31/36H01M10/48H01M50/569
CPCH02S50/10G01R27/18G01R31/12H01M10/48G01R31/50H01M50/569H01M10/482G01R31/40H01M10/4285G01R31/52Y02E10/50Y02E60/10G01R27/2605
Inventor 奥利弗·舍费尔布克哈德·毛赫特弗兰克·梅林斯特芬·克罗伊德尔
Owner BENDER SA
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