Electrical management device for vehicle power supply

Electrical management device for vehicle power supply

  • CN 101,385,216 B
  • Filed: 01/03/2007
  • Issued: 09/17/2014
  • Est. Priority Date: 01/19/2006
  • Status: Active Grant
First Claim
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1. the electrical management device for vehicle power supply, it is characterized in that comprising a transducer (CO), minimize to make to control the quantity of two needed parts of power supply on the automobile that comprises at least one power storage battery (1) simultaneously, wherein said two power supplys are photoelectric source (2;

  • 11) with thermoelectric generator (3;

         12), described transducer (CO) comprises such device;

    it depends on each source (11,12) maximum power is carried out control law, to keep definite charge level of described power storage battery (1), the device for carrying out control law of described transducer (CO) uses the insensitive circuit of change in voltage to described power storage battery (1)Wherein, the device (A) that described transducer (CO) comprises controller (29) and merges for the electric current that two sources (11 and

         12) are produced,Wherein, comprise the transformer with two iron cores and three windings for the device (A) that electric current is merged;

    the-the first winding (21), it is connected to the input of the transducer (CO) of the output of the second filter (F2) that is connected to the second source (12), the-the second winding (22), it is connected to the input of the transducer (CO) of the output of the first filter (F1) that is connected to the first source (11), and,-the tertiary winding (24), it is connected to the output that electric current merges device (A)Wherein, described the first winding (21) comprises first the second terminal, this first the second terminal is connected to the switch terminal of first switching device (25) of the output signal control of the first output (D) that is subject to self-controller (29), and described the second winding (22) comprises second the second terminal, this second second terminal is connected to the switch terminal of the second switch device (26) of the output signal control of the second output (E) that is subject to self-controller (29)Wherein, described controller (29) comprises two independent regulation rings installing by this way;

    optimally judge for the each state of a control in the first and second switching devices (25,26),Wherein, each adjustable ring cooperates with following ;

    -pedestal generator, it is designed to regulate the pattern that maximum power is supplied with of introducing, one or the other input (C) of-controller (29), to obtain the instantaneous voltage in the output of the first filter (F1) being associated with the first power supply;

    Or the input terminal (8) of controller (29), to obtain and instantaneous voltage in the output of the second filter (F2) that uses photronic the second source to be associated,And wherein, each input (B or C) of one or the other input of described controller (29) is connected to one or the other the average voltage circuit for generating of mean value of transient measurement voltage that produces two sources, and the output of average voltage circuit for generating is connected to second input terminal (40) of discussed adjustable ring.

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