Lear Automotive (eeds) Spain, S.l.

Daniel Guasch Murillo

Jordi Bigorra Vives

Carles Borrego Bel

Gerard Vall Gendre

Jordi Giro Roca

Joan Fontanilles Pinas

Oscar Ruiz Sanchez

Josep Samittier Marti

Manuel Puig Vidal

Modular unit connectable to a battery for monitoring its condition and protecting, including a housing which is directly connectable to the B battery posts of by means of receptor terminals clamped to said posts, the housing containing a first BD module, used to perform a disconnection of the supply of energy from said B battery; a second electronic module BM, used for a dynamic measurement of the B battery's state of health (SOH) and charge (SOC); a third electronic LCM module, used to control and manage all or part of the charges that supply said B battery, and a fourth electronic PDFS module, used to control the distribution of power supplied by said B battery.

Modular unit connectable to the battery of a vehicle for monitoring its condition and protecting the electrical system of said vehicle

A system and method to simulate and evaluate management algorithms of a panel or mobile window, activated by an electric motor, with anti-crushing security and a program for its execution. It includes a modular structure integrating a series of models representative of the electric parameters of the electric motor, mobile panel performance, incidence of a possible obstacle and an activation and control methodology implemented by means of a sequential state machine related to starting, stopping and/or motor displacement direction according to position and panel displacement direction and a module to evaluate an algorithm to be validated on introducing the current supplied to the motor and its angular speed and which analyzes said values and its temporary evolution and combinations between some or other values. Said models and modules are implemented in a high level programming language.

System and method to simulate and evaluate management algorithms of a panel or mobile window, activated by an electric motor, with anti-crushing security and programme for its execution

Based on the measurement of the increase of sinusoidal voltage &#x394;V=Vsine(2&#x3c0;ft) on adding a sinusoidal current &#x394;I=Isine(2&#x3c0;ft+&#x3c6;) to the battery current, where f is the frequency and I, the amplitude of the superimposed current, with whose magnitudes the electrochemical impedance of the battery Z(f)=V/Ieis calculated, comprising the application of a first sinusoidal signal of prefixed frequency to the battery which generates an alternate voltage component superimposed over the direct one; eliminating the direct component of the response signal; applying a second periodic voltage signal with a frequency identical to that of said first signal and carrying out a synchronous detection of the alternate component generated by the application of said first signal to obtain the voltage proportional to the electrochemical impedance and evaluate the state of health and charge of the battery.

Method for dynamically measuring the state of health and charge of a car battery and device for implementing said method

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Valls, Spain

Daniel Guasch Murillo