IE 406 – DIGITAL CONTROL
Teaching scheme Examination Scheme
Lectures: 3 hrs/week Mid- Sem Test– 30 marks,
Assignments and Quizzes- 20 marks,
End Sem Exam - 50 marks
OBJECTIVES:
After completion of this course students should:
1. Able to design a discrete control for a continuous system.
2. Able to analyze and simulate SISO system.
Unit 1:
Configuration of basic digital control system, discrete transfer function, discrete model sampled data systems using z- transform, transfer function model, signal analysis and dynamic response, zero-order hold equivalent, introduction to first-order-hold equivalent, transformation between ‘s’, ‘z’, ‘w’ plane, Stability analysis and Jury’s stability criterion. [07 hrs]
Unit 2:
Design using transform techniques: Root locus and frequency domain analysis compensator design. [08 hrs]
Unit 3:
Control system analysis using state variable method, vector and matrices, state variable representation, conversion of state variable to transfer function and vice versa, conversion of transfer function to canonical state variable models, realization using companion-I and II, Jordan canonical form, solution of state equations. [08 hrs]
Unit 4:
Design using state-space methods: controllability and observability, control law design, pole placement, pole placement design using computer aided control system design (CACSD), observer design. [07 hrs]
Unit 5:
Stability improvement by state feedback, digital controller for deadbeat performance.
[06 hrs]
Unit 6:
Case study: Design of different digital control system design with CACSD.
[06 hrs]
Text Books
IE 407 AUTOMOTIVE INSTRUMENTATION
Teaching scheme Examination Scheme
Lectures: 3 hrs/week Mid- Sem Test– 30 marks,
Assignments and Quizzes- 20 marks,
End Sem Exam - 50 marks
OBJECTIVES:
After completion of this course students will learn:
· The software/hardware integration and I/O programming of embedded controllers. They will learn how to incorporate the state-of-the-art System- On- Chip platforms and the emerging embedded system development tools.
· They will gear to the integration of hardware modules to construct embedded systems, and the programming models and characteristics of various input/out interfaces for automotive industry.
Pre-requisites:
Knowledge of Thermodynamics, two stroke-four stroke engine operations, Architecture of 8-bit controllers, Assembly language programming, microprocessor organization, and experience of C programming language.
Scale embedded systems, CISC and RISC architecture, PIC 16F or 18F series Microcontroller:, Architecture, Instruction set, different addressing modes, I/O ports, TIMER2 and interrupts, UART, External Interrupts and Timers.
[07hrs]
Assembly language programming and hardware interfacing techniques. Introduction to development tools like cross assembler, simulator, HLL cross compilers and in circuit emulators for system development. On-chip interfaces like: ADC, PWM, watchdog timers, I2C E2PROM and their applications. Design considerations for single chip solutions and handheld instruments, Case studies for automotive solutions.
ARCHITECTURAL FEATURES OF ARM PROCESSOR:-Processor modes, Register organization, Exceptions and its handling, Memory and memory-mapped I/Os, ARM and THUMB instruction sets, addressing modes, ARM floating point architecture. Real-Time system (RTOS) concepts, Kernel structure, Task management, Inter task communication & synchronization, Memory management. Understanding Device Drivers [08 hrs]
Basics of Engine, Engine architecture: in-line engine, vee-engine, balance, drive, Basic principles Performances,
BRAKING SYSTEM: Introduction: definition of braking, specifications, Theory of braking : forces on vehicles, Braking system : hydraulic braking circuit, wheel brake, braking control, anti lock braking system,
PROPULSION AND COMBUSTION: Engines: mixtures characteristics, compression ignition, alternating engine, carburetion/injection, combustion, supercharging, TRANSMISSION: Speed drive units: infinitely variable speed transmission,
· John B. Peatman; Design with PIC Microcontrollers;
· Sloss Andrew N, Symes Dominic, Wright Chris; ARM System Developer's Guide: Designing and Optimizing; Morgan Kaufman Publication.
Teaching scheme Examination Scheme
Practical: 2 hrs/week Practical: 50 marks
List of experiments:
All experiments are to be design with CACSD
1. Analysis of continuous and discrete control system.
2. Study of Jury’s stability criterion and analysis.
3. Digital controller design with root locus techniques.
4. Digital lead controller design with frequency domain techniques.
5. Digital lag controller design with frequency domain techniques.
6. Digital controller design with pole placement method.
7. Observer design.
8. Simulation of any digital control system based on unit 6.
IE 413 AUTOMOTIVE INSTRUMENTATION LABORATORY
Teaching Scheme Examination Scheme
Practical: 2 hrs/week Practical: 50 Marks
List of Experiments
8-bit controllers:
ATMEL 89S52 or Philips 89C51RD2 Microcontroller:
Embedded “C” programming for: (Keil Cross Compiler)
1) Serial 7-segmnet display
2) Sensor interfacing.
3) RTC interfacing.
4) E2PROM interfacing.
5) Motor control: Stepper motor, DC Motor and servo motor.
6) Remote control interfacing.
16-bit controllers:
PIC 16F or 18F series Microcontrollers:
Assembly and Embedded “C” programming for: (Using MPASM assembler, MPLAB and “C” Cross Compiler)
1) I/O Programming.
2) Timer programming
3) Interrupt programming.
4) External Interrupt programming.
5) on-chip interfaces: (I2C, ADC, WDT, E2PROM, etc)
32-bit controllers:
ARM Processor:
Embedded “C” programming for: (Using ARM IDE)
1. ALP of ARM processor to implement tasks like swapping endianness, GCD, String copy etc
2. Single channel DMA transfer using interrupts
3. Assignment using semaphores