MX2009002203A - Generador de señal logica pseudo-periodica. - Google Patents

Generador de señal logica pseudo-periodica.

Info

Publication number
MX2009002203A
MX2009002203A MX2009002203A MX2009002203A MX2009002203A MX 2009002203 A MX2009002203 A MX 2009002203A MX 2009002203 A MX2009002203 A MX 2009002203A MX 2009002203 A MX2009002203 A MX 2009002203A MX 2009002203 A MX2009002203 A MX 2009002203A
Authority
MX
Mexico
Prior art keywords
pulse
tref
producing
pseudoperiodic
logic signal
Prior art date
Application number
MX2009002203A
Other languages
English (en)
Inventor
Andre Agneray
Julien Couillaud
Franck Deloraine
Original Assignee
Renault Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault Sa filed Critical Renault Sa
Publication of MX2009002203A publication Critical patent/MX2009002203A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Pulse Circuits (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Plasma Technology (AREA)

Abstract

Se da a conocer un generador de señal lógica pseudo-periódica de período medio Tmedio, el cual comprende: un reloj (5 ) de referencia de período Tref, un medio de memoria (6), un estado que cambia en la recepción de un pulso, un primer medio (7) para producir un pulso nominal al completar un intervalo de tiempo base Tscc = K(ETref, con K siendo un entero, un segundo medio (8) de producir un pulso desplazado, al completar un intervalo de tiempo modificado Tscc = (K?1) (ETref, un medio selector (19, 12) capaz de seleccionar el medio que produce el pulso, de tal manera como para incluir regularmente un pulso desplazado, para así corregir el período medio, con el fin de generar una señal pseudoperiódica. Y la aplicación al impulsor de un resonador para producir una chispa de plasma para el encendido de radiofrecuencia.
MX2009002203A 2006-08-30 2007-07-27 Generador de señal logica pseudo-periodica. MX2009002203A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0607639A FR2905538B1 (fr) 2006-08-30 2006-08-30 Generateur de signal logique pseudoperiodique.
PCT/FR2007/051737 WO2008025911A1 (fr) 2006-08-30 2007-07-27 Generateur de signal logique pseudoperiodique

Publications (1)

Publication Number Publication Date
MX2009002203A true MX2009002203A (es) 2009-05-20

Family

ID=37776545

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009002203A MX2009002203A (es) 2006-08-30 2007-07-27 Generador de señal logica pseudo-periodica.

Country Status (10)

Country Link
US (1) US7974068B2 (es)
EP (1) EP2057533A1 (es)
JP (1) JP4960457B2 (es)
KR (1) KR101446126B1 (es)
CN (1) CN101501632B (es)
BR (1) BRPI0716429B1 (es)
FR (1) FR2905538B1 (es)
MX (1) MX2009002203A (es)
RU (1) RU2439789C2 (es)
WO (1) WO2008025911A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001601B1 (fr) * 2013-01-29 2015-02-13 Renault Sa Dispositif de generation de plasma avec reduction de la surtension aux bornes du transistor de commutation, et procede de commande correspondant
EP3080437A1 (en) 2013-12-12 2016-10-19 Federal-Mogul Ignition Company Method for resonant frequency detection in corona ignition systems
CN104467756A (zh) * 2014-11-12 2015-03-25 深圳市大族激光科技股份有限公司 一种变频脉冲信号的产生方法及产生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146068A (en) * 1980-04-11 1981-11-13 Nissan Motor Co Ltd Ignition energy control apparatus
CN2075785U (zh) * 1990-07-19 1991-04-24 中南工业大学 示波器多踪显示接口装置
EP0806007B1 (en) * 1995-11-27 2002-02-20 Koninklijke Philips Electronics N.V. A parametrizable control module comprising first and second loadables counters, an electronic circuit comprising a plurality of such parametrized control modules, and a method for synthesizing such circuit
US5812831A (en) * 1996-04-22 1998-09-22 Motorola, Inc. Method and apparatus for pulse width modulation
JP3699540B2 (ja) * 1996-07-26 2005-09-28 株式会社ケーヒン 車両用マイクロコンピュータのクロック異常検出装置
FR2859830B1 (fr) * 2003-09-12 2014-02-21 Renault Sas Bougie de generation de plasma a inductance integree.

Also Published As

Publication number Publication date
JP2010502148A (ja) 2010-01-21
RU2439789C2 (ru) 2012-01-10
US7974068B2 (en) 2011-07-05
WO2008025911A1 (fr) 2008-03-06
BRPI0716429B1 (pt) 2018-11-21
CN101501632B (zh) 2011-05-04
KR101446126B1 (ko) 2014-10-02
CN101501632A (zh) 2009-08-05
BRPI0716429A2 (pt) 2014-03-11
US20090323249A1 (en) 2009-12-31
FR2905538A1 (fr) 2008-03-07
EP2057533A1 (fr) 2009-05-13
FR2905538B1 (fr) 2008-10-31
KR20090064368A (ko) 2009-06-18
JP4960457B2 (ja) 2012-06-27
RU2009111249A (ru) 2010-10-10

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