4440127 Electronic control device for the fuel metering system of an internal combustion engine

1984 ◽  
Vol 10 (4) ◽  
pp. i
Keyword(s):  
Internal Combustion Engine ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Control Device ◽  
Electronic Control ◽  
Electronic Control Device

Modeling of the motion control system of an unmanned tracked vehicle with onboard gear units

2021 ◽  
pp. 15-19
Author(s):  
Keyword(s):  
Control System ◽  
Internal Combustion Engine ◽  
Motion Control ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Control Device ◽  
External Control ◽  
Programmable Logic ◽  
Cruise Control ◽  
Tracked Vehicle

The results of a study of the control processes of an automated transmission and internal combustion engine of a transport unmanned tracked vehicle when the speed of movement is set by an external control device are presented. Keywords: unmanned tracked vehicle, algorithm, motion control, onboard gear unit, programmable logic controller, cruise control. [email protected]

The problem of developing a control system for the oxygen sensor heater of an internal combustion engine of a modern vehicle

2021 ◽  
pp. 05-08
Author(s):  
Keyword(s):  
Control System ◽  
Internal Combustion Engine ◽  
Oxygen Sensor ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Electronic Control ◽  
Electronic Control System

In the presented work, the problem of developing an electronic control system for the oxygen sensor heater of an automobile internal combustion engine is actualized. Keywords electronic control system, automobile, internal combustion engine

scholarly journals Sistem Pakar Mendeteksi Kerusakan ECU (Electronic Control Unit) pada Motor Injeksi Honda PCX di PT. Supra Jaya Abadi Titi Kuning Medan dengan Metode Certainty Factor

2021 ◽  
Vol 4 (1) ◽  
pp. 78
Author(s):  
Rinal Trisnawan ◽  
Ahmad Fitri Boy ◽  
Ita Mariami
Keyword(s):  
Internal Combustion Engine ◽  
Combustion Engine ◽  
Electronic Control Unit ◽  
Control Unit ◽  
Internal Combustion ◽  
Electronic Control ◽  
Certainty Factor

Mengingat tingginya pengguna sepeda motor matic injeksi saat ini timbul permasalahan bahwa tidak semua pengguna motor matic injeksi memiliki kemampuan untuk memperbaiki kerusakan sepeda motornya. Pengguna lebih mempercayakan masalah itu pada mekanik bengkel. Beberapa jenis kerusakan yang ada pada mesin sepeda motor injeksi salah satunya adalah kerusakan pada ECU (Electronic Control Unit). ECU (Electronic Control Unit) adalah sebuah perangkat elektronik yang berfungsi untuk mengatur operasi dari internal combustion engine(mesin pembakaran).Untuk Mengatasi permasalahan tersebut dalam penelitian ini akan dibangun sistem yaitu Sistem Pakar dengan menggunakan sebuah metode yaitu metode Certainty Factor untuk mendeteksi kerusakan berdasarkan nilai MB ( Measure of Beliefe ) dan MD ( Measure of Disbeliefe) dari gejala-gejala kerusakan yang terlihat pada kendaraan. Nilai Certainty Factor digunakan untuk menentukan kerusakan berdasarkan rules yang telah ditentukan, serta mengetahui seberapa besar persentase keberhasilan diagnosa kerusakan dengan menggunakan metode Certainty Factor.Dalam masalah yang dibahas pada penelitian ini akan di rancang sebuah perangkat lunak berbasis desktop yang diharapkan menjadi solusi pemecahan masalah. Hasil penelitian merupakan terciptanya sebuah aplikasi Sistem Pakar dengan Metode Certainty Factor yang dapat membantu untuk mendiagnosa kerusakan ECU pada mesin motor injeksi.

Modernization of the KI-1363-V stand for running-in and testing of internal combustion engines

2020 ◽  
Keyword(s):  
Internal Combustion Engine ◽  
Internal Combustion Engines ◽  
Test Bench ◽  
Combustion Engine ◽  
Educational Institution ◽  
Internal Combustion ◽  
Educational Process ◽  
Combustion Engines ◽  
Electronic Control ◽  
Wide Range

Today, stands for running in and testing internal combustion engines are actively used both at car service enterprises and in the educational process of specialized specialties of educational institutions. The article analyzes the stand KI-1363-V, installed on the basis of the department of technical service and repair of machines of the Federal State Budgetary Educational Institution of Higher Education of the Perm State Technical University, proposed and implemented measures for its modernization. In addition, a review of analogues on the market was carried out, as a result of which it was established that the purchase of a ready-made complex for testing internal combustion engines is economically unjustified. In the course of the work, a hardware and software complex (HSC) was developed and implemented, which allows automating the processes of taking performance characteristics from the engine under test and reducing the measurement error in order to increase the efficiency of using the test bench. In addition, the article describes the work carried out on the modernization of the test engine, implemented an engine management system with distributed fuel injection and electronic control. The electronic control unit for the engine and the stand and the specialized software "APK of the KI-1363-V stand" have been developed, which, in conjunction with the EFI Analytics TunerStudio software product, allows to implement a wide range of research and laboratory work related to tuning and characterizing the tested internal combustion engine... Keywords internal combustion engine, ICE test bench, ICE load characteristic, engine performance indicators

АКУСТИЧНА ПОМІТНІСТЬ БЕЗПІЛОТНИХ ЛІТАЛЬНИХ АПАРАТІВ З СИЛОВИМИ УСТАНОВКАМИ НА БАЗІ ПОРШНЕВИХ ДВИГУНІВ

2020 ◽  
pp. 62-80
Author(s):  
В. В. Руденко ◽  
И. В. Калужинов ◽  
Н. А. Андрущенко
Keyword(s):  
Control System ◽  
Internal Combustion Engine ◽  
Power Plants ◽  
Combustion Engine ◽  
Spectral Characteristics ◽  
Experimental Studies ◽  
Internal Combustion ◽  
Detection Range ◽  
Acoustic Signature ◽  
Static Conditions

The presence in operation of many prototypes of UAVs with propeller propellers, the use of such devices at relatively low altitudes and flight speeds makes the problem of noise reduction from UAVs urgent both from the point of view of acoustic imperceptibility and ecology.The aim of the work is to determine a set of methods that help to reduce the visibility of UAVs in the acoustic range. It is shown that the main source of noise from the UAV on the ground is the power plant, which includes the engine and the propeller. The parameters of the power plants influencing the processes that determine the acoustic signature of the UAV were investigated. A comprehensive analysis of the factors affecting visibility was carried out. The power plants include two-stroke and four-stroke engines, internal combustion and two-blade propellers. The use of silencers on the exhaust of the internal combustion engine was considered. The spectral characteristics of the acoustic fields of the propeller-driven power plants for the operating sample of the UAV "Eco" were obtained. The measurements were carried out in one-third octave and 1/48 octave frequency bands under static conditions. The venue is the KhAI airfield. Note that the propellers that were part of the power plants operated at Reynolds numbers (Re0,75<2*105), which can significantly affect its aerodynamic and acoustic characteristics. It is shown that when choosing a UAV control system, one should take into account the fact that two-stroke piston engines are the dominant source in the noise of propeller-driven control systems in the absence of a hood and mufflers in the intake and exhaust tracts. The use of a four-stroke internal combustion engine significantly reduces the noise of the control system. In the general case, the position of the boundaries of the zone of acoustic visibility of a UAV at the location of the observer is determined by the ratio between the intensity of acoustic radiation perceived by the observer from the UAV and the intensity of sound corresponding to the natural acoustic background and depends on the degree of manifestation of acoustic effects accompanying the propagation of sound in a turbulent atmosphere - the refraction of sound waves. Absorption and dissipation of acoustic energy. The calculation and comparison of the UAV detection range was carried out taking into account the existing natural maskers.The results of experimental studies are presented that allow assessing the degree of acoustic signature of the UAV. A set of measures aimed at reducing the intensity of the acoustic signature of the UAV in various regions of the radiation spectrum has been determined.

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