ADAPTIVE CRUISE CONTROL SYSTEM (1)

ADAPTIVE CRUISE CONTROL SYSTEM, là hệ thống điều khiển xe tự động thông minh được phát triển từ hệ thống CCS, tài liệu trên nói đầy đủ về cấu tạo, nguyên lý hoạt động, các hãng xe sử dụng hệ thống này, cách bước phát triển trong tương lai

ADAPTIVE CRUISE CONTROL SYSTEM GROUP 10: • Phạm Văn Khánh • Phan Quang Phong • Phạm Ngọc Hải • Nguyễn Trung Tính • Nguyễn Thành Tâm • Phan Công Vinh INTRODUCTION TYPES COMPOSITION AND FUNCTION WORKS ELECTRICAL CIRCUIT ADVANTAGES AND DISADVANTAGES SUPORT SYSTEM I INTRODUCTION Cruise Control I INTRODUCTION  Safety system car  Maintain distance and speed are set from  Upgraded from the cruise control system I INTRODUCTION Dynamic Cruise Control Intelligent Cruise Control Distronic Active Cruise Control Mazda Radar Cruise Control Adaptive Cruise Control II.types  ACC system using laser  ACC system using radar II.types Using Laser Using Radar III.COMPOSITION AND FUNCTION COMPOSITION: III.COMPOSITION AND FUNCTION FUNCTION: .Distance sensor: .The waveform generator generates the FMCW signal .The transmitter and the antenna amplify the signal and radiate the signal into space .The signal propagates to the target, gets reflected by the target, and travels back to the radar .The receiving antenna collects the signal .The received signal is dechirped and saved in a buffer III.COMPOSITION AND FUNCTION Function:  Speed sensor: .Pole inside the coil is connected to a permanent magnet .the frequency and amplitude of the AC voltage is used to calculate the wheel speed IV.WORKS IV.WORKS IV.WORKS  Important information of relevance to the system  Additional information IV.WORKS IV.WORKS IV.WORKS V.ELECTRICAL CIRCUIT V.ELECTRICAL CIRCUIT VI.ADVANTAGES AND DISADVANTAGES ADVANTADES: .Better fuel efficiency .Reducing accident rates for cars .Reducing tired for driver VI.ADVANTAGES AND DISADVANTAGES DISADVANTAGES: .High production costs .Not suitable for use on slippery, icy .Not suitable when used in dense traffic conditions VII.Suport system  ACC with stop and go:  Stop & Go manages speed to a complete stop and resumes  Enhances driver convenience  Reduces driver workload VII.Suport system  Gyroscope used VII.Suport system  GPS aided ACC:  First, it can monitor the topography of a road  Secondly, identify the car is decelerating or moving lane III COMPOSITION AND FUNCTION Function:  ACC Control Module: .Radar signals sent from the sensor are used to identify objects and calculate distance, speed .ACC sensor control ECU and receiving objects .ECM and ABS module receives the signal and adjust the speed, the distance of the car ... Cruise Control Intelligent Cruise Control Distronic Active Cruise Control Mazda Radar Cruise Control Adaptive Cruise Control II.types  ACC system using laser  ACC system using radar II.types... SUPORT SYSTEM I INTRODUCTION Cruise Control I INTRODUCTION  Safety system car  Maintain distance and speed are set from  Upgraded from the cruise control system I INTRODUCTION Dynamic Cruise Control. .. The system remains switched on but no active control takes place If adaptive cruise control had previously been active, the desired speed is present in the memory  ACC ACTIVE The adaptive cruise