استخدام طرق تحكم حديثة في نظام التحكم التجوالي

الموضوعات

علوم تطبيقية وتكنولوجية

روابط وملفات

التعريف والنوع

رقم الوثيقة

fb6c8856-3be9-40dd-89c0-347c78048bf3

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1960598_1.pdf

بيانات النشر

ترجمة العنوان

Using Modern Control Methods in Cruise Control System

ألقاب المؤلفين

[{"name_ar":"حسان النداف","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"محمد المالكي","title_ar":"اعداد","title_en":"Preparation"}]

اللغة

Arabic

المصدر والدورية

اسم المصدر

استخدام طرق تحكم حديثة في نظام التحكم التجوالي

المحتوى والصفحات

عدد الصفحات

0

ترجمة الملخص

Vehicles are the main transportation facility all over the world, the massive expansion has led to the competition of various companies to manufacture vehicles with distinctive characteristics to outperform other counterparts of other companies, and the use of the computer mainly increased the effectiveness of these vehicles. Nowadays Cruise Control(CC) system is one of the key features that the vehicle manufacturing plants have begun to add to their various products, and these systems require a controller with sophisticated design to achieve competitive performance and efficiency. During the last two decades, many theories in modern control have been applied to vehicles in order to increase the level of safety, improve the vehicle driving performance, and achieve new features, such as automatic driving of the vehicle, add the automatic stop and go features, and calculation of distances between the vehicle and subsequent vehicles and then determine the appropriate speed to avoid accidents and collisions, as the number of vehicles has increased in the cities significantly and become a great burden on society. Modern control theories, moreover, have been used to control the speed of the vehicle, and to increase the reliability of control and performance we take into account the uncertainties in the values of vehicle dynamic parameters such as the aerodynamic drag force, rolling resistance and the slope of the road. In this research, first of all, we find the dynamic model of the vehicle and then we apply some of the control theories to control the speed of the vehicle. Since the vehicle dynamic model is nonlinear, linear control theories cannot be applied. For this reason, we use the method of finding the linear model of nonlinear model The use of Fuzzy logic Controllers (FLC) has expanded significantly in the field of nonlinear systems as they offer a simple approach in designing controllers. In this study, we design the fuzzy logic controller and apply it on the Cruise Control system, taking into account the forces of uncertainty. We use two types of fuzzy inference engines: sugeno and mamdani. The Fuzzy sets of input and output are determined based on the experience of driving Vehicles. After that, we find out whether the fuzzy logic controller will contribute to raise and improve the level of performance or there are other areas of improvement to obtain the desired results. We plot the responses of the controllers which were used in this research such as (PI) Controllers, (PI) Controllers with anti-windup characteristic, (IP) Controllers, Fuzzy Logic Controllers , and Optimal Controllers and then compare their characteristics taking into consideration the disturbance forces on the vehicle

إشراف وإعداد

الإشراف

حسان النداف

الإعداد

محمد المالكي

الاقتباسات الببليوغرافية