Title:
【考案の名称】時間信号発生装置
Document Type and Number:
Japanese Patent JPH0558855
Kind Code:
U
Abstract:
An apparatus including a computer for generating a time duration signal is proposed, intended in particular for controlling fuel metering or ignition processes in internal combustion engines, wherein the time duration signal is formed in accordance with the formula ti=(R+KxZ)/fcl where Z is the counting range of a counter associated with the computer, k is the number of counting processes, fcl is the counting frequency and R is a remainder value. In accordance with the above formula, the counter first counts downward from this remainder value R and then, for a desired number k of counting processes, runs through the total counting range. In the case of an 8-bit counter, for instance, this counting range value is 256.
Inventors:
Rolf Duimer
Vinfried Kretzner
Manfred Schenck
Vinfried Kretzner
Manfred Schenck
Application Number:
JP7652492U
Publication Date:
August 03, 1993
Filing Date:
November 06, 1992
Export Citation:
Assignee:
Robert Bosch Gezelshaft Mitt Beschlenktel Haftung
International Classes:
F02D41/20; F02D41/34; F02D45/00; F02P3/045; F02P5/15; H03K17/28; H03K23/66; (IPC1-7): F02D45/00; F02D41/20; F02P3/045; F02P5/15; H03K17/28
Domestic Patent References:
| JPS5228716A | 1977-03-03 |
Attorney, Agent or Firm:
Kato Taku