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Turbocharger control management system

  • US 6,134,888 A
  • Filed: 01/15/1999
  • Issued: 10/24/2000
  • Est. Priority Date: 05/02/1994
  • Status: Expired due to Term
First Claim
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1. An internal combustion engine turbocharger control system comprising:

  • at least one turbocharger connected to the engine and having a turbine and a compressor;

    a bypass valve connecting the compressor and the turbinea wastegate connected between the engine and turbine;

    an electronic control controlling in combination the bypass valve and the wastegate;

    an engine speed sensor;

    an engine intake manifold pressure sensor; and

    wherein the electronic control responds to the engine speed sensor and engine intake manifold pressure sensor to control the bypass valve and wastegate.

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