GB1529364A – Ignition timing apparatus for an internal combustion engine
– Google Patents
GB1529364A – Ignition timing apparatus for an internal combustion engine
– Google Patents
Ignition timing apparatus for an internal combustion engine
Info
Publication number
GB1529364A
GB1529364A
GB42419/75A
GB4241975A
GB1529364A
GB 1529364 A
GB1529364 A
GB 1529364A
GB 42419/75 A
GB42419/75 A
GB 42419/75A
GB 4241975 A
GB4241975 A
GB 4241975A
GB 1529364 A
GB1529364 A
GB 1529364A
Authority
GB
United Kingdom
Prior art keywords
signal
voltage
knock
comparator
digital
Prior art date
1974-10-17
Legal status (The legal status 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 status listed.)
Expired
Application number
GB42419/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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.)
1974-10-17
Filing date
1975-10-16
Publication date
1978-10-18
1974-10-17
Priority claimed from JP49119629A
external-priority
patent/JPS5146606A/en
1975-05-20
Priority claimed from JP5920775A
external-priority
patent/JPS51136042A/en
1975-05-20
Priority claimed from JP5920875A
external-priority
patent/JPS51136043A/en
1975-06-04
Priority claimed from JP7470075U
external-priority
patent/JPS5648937Y2/ja
1975-10-16
Application filed by Nissan Motor Co Ltd
filed
Critical
Nissan Motor Co Ltd
1978-10-18
Publication of GB1529364A
publication
Critical
patent/GB1529364A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02D—CONTROLLING COMBUSTION ENGINES
F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
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
F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
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
F02P5/00—Advancing or retarding ignition; Control therefor
F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
F02P5/15—Digital data processing
F02P5/152—Digital data processing dependent on pinking
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
F02P5/00—Advancing or retarding ignition; Control therefor
F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
F02P5/15—Digital data processing
F02P5/152—Digital data processing dependent on pinking
F02P5/1527—Digital data processing dependent on pinking with means allowing burning of two or more fuels, e.g. super or normal, premium or regular
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
F02P5/00—Advancing or retarding ignition; Control therefor
F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
F02P5/155—Analogue data processing
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T10/00—Road transport of goods or passengers
Y02T10/10—Internal combustion engine [ICE] based vehicles
Y02T10/40—Engine management systems
Abstract
1529364 Ignition systems NISSAN MOTOR CO Ltd 16 Oct 1975 [17 Oct 1974 20 May 1975(2) [4 June 1975] 42419/75 Heading F1B Timing control of the ignition system of an I.C. engine 10 is effected by a knock voltage generating circuit 1 including a microphone 12 for converting the knock sounds into an electric signal which is passed through a band pass filter 20 and peak follower 24 to generate a knock voltage representing a maximum voltage of frequency components of the electric signal within a predetermined frequency band width, a knock level discriminating circuit 2 either a) Fig. 7, producing a retard signal when the knock voltage exceeds a higher predetermined level and or advance signal when the knock voltage falls below a lower predetermined level, or b) Figs. 16, 19, producing an advance or retard signal when the knock voltage exceeds a function voltage according to engine speed and an ignition timing control circuit 3 responsive to the advance and retard signals. As shown in Fig. 7 the signal from the peak follower 24 is fed to the knock level discriminating circuit 2 via a logarithmic amplifier 32 which converts the peak voltages to dB units. In the knock level discriminating circuit the signal is fed to a comparator 36 in which it is compared with higher and lower level signals, the amplitudes of which are engine speed dependant and which are derived from TDC and BDC pick-ups 38a, 38b fed via a wave shaper 40 and a function generator 44. The output from comparator 36 is fed to respective flip-flop circuits 58, 60 of a holding circuit 62, the output signals of which are utilized by a voltage regulator 70 as advance and retard signals. The adjusted and amplified output of regulator 70 is then fed to an ignition timing controller 94. Various circuit diagrams are given for some of the circuit components. Again, Fig. 14, (not shown), a number of band pass filters replace filter 20 and a number of function generators with a function selector (152), replace the generator 44, to compensate for fluctuations in the central frequency of the knocking sound, and variations in the knocking level pattern with respect to engine speed in different engines. As shown in Fig. 16, the comparator 36 compares the knock voltage generating circuit signal with a signal derived from a digital function generator in response to an engine speed pulse signal from a speed detector 180 and a function selector signal 184. When the knock voltage generating circuit signal exceeds the speed responsive signal, the comparator feeds a gate 188 to allow a counter 190 to count the number of appearances of knocking per unit time. This digital count is stored and converted to an analogue voltage at 192, which voltage is compared at 194 with a reference voltage to produce the control signal for the voltage regulator 70 of the ignition timing control circuit 3. Again, Fig. 17, (not shown), control is effected in accordance additionally with the proportion of the rate of non-knocking to the rate of knocking during a unit time, by causing the function generator 182, integrator 186, and comparator 36 to each produce two outputs, (knocking, non- knocking rates), which can be processed so that an analogue computer (200) can produce an output voltage equal to the proportion of one to the other, to be compared with a reference voltage. A digital system is shown in Fig. 19, in which the signal from the digital peak follower 24 is fed to a digital comparator 36 where it is compared with an engine speed derived signal from a digital function generator. The comparator 36 has two outputs, producing a signal respectively when the signal from 24 is larger and smaller than the speed signal. The comparator output is fed to an up/ down counter 218 which actuates the ignition timing controller 92 via a digital to analogue converter 222. Again, Figs. 20, 21, (not shown), mixed analogue/digital circuits may be utilized.
GB42419/75A
1974-10-17
1975-10-16
Ignition timing apparatus for an internal combustion engine
Expired
GB1529364A
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
JP49119629A
JPS5146606A
(en)
1974-10-17
1974-10-17
Nainenkikannotsukingujidotsuisekisochi
JP5920775A
JPS51136042A
(en)
1975-05-20
1975-05-20
Internal combustion engine nocking automatic pursuit device
JP5920875A
JPS51136043A
(en)
1975-05-20
1975-05-20
Internal combustion engine knocking automatic pursuit device
JP7470075U
JPS5648937Y2
(en)
1975-06-04
1975-06-04
Publications (1)
Publication Number
Publication Date
GB1529364A
true
GB1529364A
(en)
1978-10-18
Family
ID=27463738
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB42419/75A
Expired
GB1529364A
(en)
1974-10-17
1975-10-16
Ignition timing apparatus for an internal combustion engine
Country Status (3)
Country
Link
US
(1)
US4061116A
(en)
DE
(1)
DE2546705A1
(en)
GB
(1)
GB1529364A
(en)
Cited By (15)
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Publication date
Assignee
Title
EP0018858A1
(en)
*
1979-04-26
1980-11-12
Regie Nationale Des Usines Renault
Process and device for calculating and adjusting the optimum value of ignition timing
FR2457393A1
(en)
*
1979-05-25
1980-12-19
Mitsubishi Electric Corp
SYSTEM FOR ADJUSTING THE IGNITION OF AN INTERNAL COMBUSTION ENGINE
FR2459377A1
(en)
*
1979-06-15
1981-01-09
Nissan Motor
IGNITION ADJUSTING DEVICE FOR INTERNAL COMBUSTION ENGINE AND DEVICE FOR DETECTING CLICKS THEREFOR
FR2461815A1
(en)
*
1979-07-18
1981-02-06
Nissan Motor
DEVICE FOR JUDGING THE FORCE OF A CLICK
FR2466616A3
(en)
*
1979-10-03
1981-04-10
Ducellier & Cie
DEVICE FOR DETECTING CLICKS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR FOR A MOTOR VEHICLE
FR2472091A1
(en)
*
1979-12-20
1981-06-26
Sev Marchal
IGNITION DEVICE AVOIDING KNOCKING DURING THE OPERATION OF AN INTERNAL COMBUSTION ENGINE
FR2486161A1
(en)
*
1980-03-28
1982-01-08
Nissan Motor
METHOD AND SYSTEM FOR ADJUSTING THE IGNITION ADVENT OF AN ENGINE BASED ON THE PRESENCE OR ABSENCE OF CLICKS OR COGNITION IN THIS ENGINE
GB2001130B
(en)
*
1977-07-14
1982-02-10
Daimler Benz Ag
Internal combustion engines
US4343278A
(en)
*
1979-07-31
1982-08-10
Nissan Motor Co., Ltd.
Control device for an internal combustion engine
EP0071910A2
(en)
*
1981-08-03
1983-02-16
Nissan Motor Co., Ltd.
Ignition system for an internal combustion engine
EP0138495A2
(en)
*
1983-09-30
1985-04-24
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Ignition timing control apparatus for internal combustion engine
EP0162652A2
(en)
*
1984-05-14
1985-11-27
Dresser Industries,Inc.
System, apparatus, and method for detecting and controlling surge in a turbo compressor
WO1989004423A1
(en)
*
1987-11-02
1989-05-18
Caterpillar Inc.
Method for delivering an engine shutdown signal
EP2180178A1
(en)
*
2008-10-21
2010-04-28
Magneti Marelli Powertrain S.p.A.
Method of detecting knock in an internal combustion engine
EP3737848A4
(en)
*
2017-11-22
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(en)
*
1976-11-10
1980-07-08
Nippon Soken, Inc.
Ignition system for internal combustion engines
US4133475A
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1977-01-17
1979-01-09
General Motors Corporation
Engine spark timing system with knock retard and wide open throttle advance
US4106447A
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*
1977-04-22
1978-08-15
General Motors Corporation
Engine spark timing system with retard means and minimum burn timer
US4153020A
(en)
*
1977-07-26
1979-05-08
The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency
Method and apparatus for spark control of engine knock
US4240388A
(en)
*
1977-09-19
1980-12-23
Nippondenso Co., Ltd.
Method for controlling timing of spark ignition for an internal combustion engine
FR2404121A1
(en)
*
1977-09-26
1979-04-20
Inst Francais Du Petrole
METHOD AND DEVICE FOR THE AUTOMATIC IGNITION ADJUSTMENT OF A CONTROLLED IGNITION ENGINE
JPS6024310B2
(en)
*
1977-12-16
1985-06-12
株式会社デンソー
Ignition timing control device for internal combustion engines
JPS54109529A
(en)
*
1978-02-15
1979-08-28
Nippon Denso Co Ltd
Ignition timing controller for internal combustion engine
JPS5813749B2
(en)
*
1978-04-28
1983-03-15
株式会社豊田中央研究所
Knocking control device
JPS54151732A
(en)
*
1978-05-19
1979-11-29
Toyota Motor Corp
Method of controlling ignition timing
US4269154A
(en)
*
1978-05-24
1981-05-26
Nippon Soken, Inc.
Ignition timing control system for internal combustion engines
JPS54162032A
(en)
*
1978-06-13
1979-12-22
Nippon Soken Inc
Ignition time controlling apparatus for interval combustion engine
US4282841A
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*
1978-06-27
1981-08-11
Nissan Motor Company, Limited
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JPS5519978A
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1978-08-01
1980-02-13
Nissan Motor Co Ltd
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IT1098049B
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1978-08-11
1985-08-31
Alfa Romeo Spa
DETONATION PHENOMENON IDENTIFICATION DEVICE IN INTERNAL COMBUSTION IGNITION ENGINES BASED ON THE USE OF TEMPERATURE SENSORS
IT1098064B
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1980-12-05
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1981-09-11
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Knocking controller
JPS56115855A
(en)
*
1980-02-19
1981-09-11
Toyota Motor Corp
Method and apparatus for controlling ignition timing of engine
US4276861A
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*
1980-05-14
1981-07-07
General Motors Corporation
Engine knock control with knock pulse duration adjustment
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*
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Nippon Soken Inc
Detector for knocking in internal combustion engine
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*
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1982-06-19
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Ignition timing control device
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patent/GB1529364A/en
not_active
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DE
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patent/DE2546705A1/en
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Cited By (23)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2001130B
(en)
*
1977-07-14
1982-02-10
Daimler Benz Ag
Internal combustion engines
FR2455189A1
(en)
*
1979-04-26
1980-11-21
Renault
SYSTEM FOR CALCULATING AND ADJUSTING THE OPTIMIZATION OF THE IGNITION ADVANCE
EP0018858A1
(en)
*
1979-04-26
1980-11-12
Regie Nationale Des Usines Renault
Process and device for calculating and adjusting the optimum value of ignition timing
FR2457393A1
(en)
*
1979-05-25
1980-12-19
Mitsubishi Electric Corp
SYSTEM FOR ADJUSTING THE IGNITION OF AN INTERNAL COMBUSTION ENGINE
FR2459377A1
(en)
*
1979-06-15
1981-01-09
Nissan Motor
IGNITION ADJUSTING DEVICE FOR INTERNAL COMBUSTION ENGINE AND DEVICE FOR DETECTING CLICKS THEREFOR
FR2461815A1
(en)
*
1979-07-18
1981-02-06
Nissan Motor
DEVICE FOR JUDGING THE FORCE OF A CLICK
US4343278A
(en)
*
1979-07-31
1982-08-10
Nissan Motor Co., Ltd.
Control device for an internal combustion engine
FR2466616A3
(en)
*
1979-10-03
1981-04-10
Ducellier & Cie
DEVICE FOR DETECTING CLICKS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR FOR A MOTOR VEHICLE
EP0027399A1
(en)
*
1979-10-03
1981-04-22
DUCELLIER & Cie
Device for detecting knocking in an internal-combustion engine, especially for an automotive vehicle
FR2472091A1
(en)
*
1979-12-20
1981-06-26
Sev Marchal
IGNITION DEVICE AVOIDING KNOCKING DURING THE OPERATION OF AN INTERNAL COMBUSTION ENGINE
US4461257A
(en)
*
1980-03-28
1984-07-24
Nissan Motor Company, Limited
Method and system for controlling engine ignition timing
FR2486161A1
(en)
*
1980-03-28
1982-01-08
Nissan Motor
METHOD AND SYSTEM FOR ADJUSTING THE IGNITION ADVENT OF AN ENGINE BASED ON THE PRESENCE OR ABSENCE OF CLICKS OR COGNITION IN THIS ENGINE
US4497306A
(en)
*
1981-08-03
1985-02-05
Nissan Motor Company, Limited
Ignition system for an internal combustion engine
EP0071910A3
(en)
*
1981-08-03
1983-08-03
Nissan Motor Co., Ltd.
Ignition system for an internal combustion engine
EP0071910A2
(en)
*
1981-08-03
1983-02-16
Nissan Motor Co., Ltd.
Ignition system for an internal combustion engine
EP0138495A2
(en)
*
1983-09-30
1985-04-24
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Ignition timing control apparatus for internal combustion engine
EP0138495A3
(en)
*
1983-09-30
1986-08-13
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Ignition timing control apparatus for internal combustion engine
EP0162652A2
(en)
*
1984-05-14
1985-11-27
Dresser Industries,Inc.
System, apparatus, and method for detecting and controlling surge in a turbo compressor
EP0162652A3
(en)
*
1984-05-14
1987-06-03
Dresser Industries,Inc.
System, apparatus, and method for detecting and controlling surge in a turbo compressor
WO1989004423A1
(en)
*
1987-11-02
1989-05-18
Caterpillar Inc.
Method for delivering an engine shutdown signal
EP2180178A1
(en)
*
2008-10-21
2010-04-28
Magneti Marelli Powertrain S.p.A.
Method of detecting knock in an internal combustion engine
US8474308B2
(en)
2008-10-21
2013-07-02
MAGNETI MARELLI S.p.A.
Method of microphone signal controlling an internal combustion engine
EP3737848A4
(en)
*
2017-11-22
2022-03-09
Husqvarna AB
A power tool communication system
Also Published As
Publication number
Publication date
DE2546705A1
(en)
1976-05-06
US4061116A
(en)
1977-12-06
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Legal Events
Date
Code
Title
Description
1979-02-07
PS
Patent sealed
1980-03-05
746
Register noted ‘licences of right’ (sect. 46/1977)
1983-05-18
PCNP
Patent ceased through non-payment of renewal fee
