Title:
DYNAMIC IGNITER
Document Type and Number:
Japanese Patent JPS5941664
Kind Code:
A
Abstract:
A digital and linear dynamic ignition control apparatus comprising a burn-time counter, a pre-dwell counter, a current limit counter, engine speed detection apparatus, a biasing circuit and an excess current limit circuit is provided for controlling the start of a dwell in each ignition period. In operation, a current limit adjust window is established for each period. The time of the termination of a dwell in the period relative to the current limit adjust window established for the period starts the dwell in the next period relative to the beginning of the next period at a time calculated to optimize engine performance and minimize energy losses. In general, rapid acceleration in a period starts the dwell earlier in the next period to insure adequate charging of the ignition coil. Conversely, rapid deceleration in a period starts the dwell later in the next period to minimize energy losses.
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Inventors:
BAAN EICHI UIRUSON
ROORENSU EMU BUREIZAA
REONAADO II ARUGEIYO
ROORENSU EMU BUREIZAA
REONAADO II ARUGEIYO
Application Number:
JP14062883A
Publication Date:
March 07, 1984
Filing Date:
August 02, 1983
Export Citation:
Assignee:
FAIRCHILD CAMERA INSTR CO
International Classes:
F02P3/00; F02P3/045; F02P3/05; (IPC1-7): F02P3/04
Attorney, Agent or Firm:
Kazuo Kobashi