KR900010242A - Driving control method of electromagnetic proportional valve in hydraulic system - Google Patents

Driving control method of electromagnetic proportional valve in hydraulic system

Info

Publication number
KR900010242A
KR900010242A KR1019880017647A KR880017647A KR900010242A KR 900010242 A KR900010242 A KR 900010242A KR 1019880017647 A KR1019880017647 A KR 1019880017647A KR 880017647 A KR880017647 A KR 880017647A KR 900010242 A KR900010242 A KR 900010242A
Authority
KR
South Korea
Prior art keywords
control method
hydraulic system
driving control
proportional valve
electromagnetic proportional
Prior art date
Application number
KR1019880017647A
Other languages
Korean (ko)
Other versions
KR920003881B1 (en
Inventor
이율기
이기동
김종원
Original Assignee
대우중공업 주식회사
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 대우중공업 주식회사 filed Critical 대우중공업 주식회사
Priority to KR1019880017647A priority Critical patent/KR920003881B1/en
Publication of KR900010242A publication Critical patent/KR900010242A/en
Application granted granted Critical
Publication of KR920003881B1 publication Critical patent/KR920003881B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/02—Amplitude modulation, i.e. PAM
KR1019880017647A 1988-12-28 1988-12-28 Driving control method of electronic valve in oil pressure system KR920003881B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880017647A KR920003881B1 (en) 1988-12-28 1988-12-28 Driving control method of electronic valve in oil pressure system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880017647A KR920003881B1 (en) 1988-12-28 1988-12-28 Driving control method of electronic valve in oil pressure system

Publications (2)

Publication Number Publication Date
KR900010242A true KR900010242A (en) 1990-07-06
KR920003881B1 KR920003881B1 (en) 1992-05-16

Family

ID=19280759

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880017647A KR920003881B1 (en) 1988-12-28 1988-12-28 Driving control method of electronic valve in oil pressure system

Country Status (1)

Country Link
KR (1) KR920003881B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467497B1 (en) * 2000-09-18 2005-01-24 주식회사 만도 System for controlling a current proportional solenoid valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467497B1 (en) * 2000-09-18 2005-01-24 주식회사 만도 System for controlling a current proportional solenoid valve

Also Published As

Publication number Publication date
KR920003881B1 (en) 1992-05-16

Similar Documents

Publication Publication Date Title
BR8801907A (en) HYDRAULIC FLIGHT CONTROL SYSTEM AND ELECTROHYDRAULIC SERVO-VALVE
DE68927138T2 (en) Handling control method and system
ZA897398B (en) Pump control method and poppet valve therefor
KR920007653B1 (en) Flow control valves for hydraulic motor system
GB2218479B (en) Slip-controlled hydraulic brake system and method for controlling this system
BR8504706A (en) ELECTROHYDRAULIC VALVE CONTROL SYSTEM
DE69312472D1 (en) Hydraulic control valve device and hydraulic drive system
IT1187790B (en) HYDRAULIC CONTROL SYSTEM FOR LIFT BRIDGES OF VEHICLES IN GENERAL
DE69328010T2 (en) Client-server system and control method therefor
DK68086A (en) HYDRAULIC CONTROL BLOCK
KR900006191A (en) Anti-lock flow control valve
KR880701653A (en) Solenoid control valve
DE69326305T2 (en) HYDRAULIC CONTROL SYSTEM
KR900702430A (en) Numerical control method
GB2209551B (en) Improvements in or relating to electro-hydraulic control systems
EP0451272A4 (en) Electrohydraulic proportional control valve
DK161853C (en) ELECTROMAGNETIC PROPORTIONAL CONTROL VALVE
DE68928239T2 (en) MECHANICAL-HYDRAULIC GEARBOX AND ITS CONTROL SYSTEM
KR890700499A (en) Proportional control valve
KR900010242A (en) Driving control method of electromagnetic proportional valve in hydraulic system
NO171425C (en) HYDRAULIC CONTROL BLOCK
DE69620828D1 (en) Hydraulic control and drive system
GB8916249D0 (en) Improvements in or relating to fluid control valves
GB8626678D0 (en) Electrohydraulic proportional control valves
GB2180670B (en) Improvements in or relating to a method of and system for controlling a fluidic valve

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19970828

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee