Mechanical Engineering Projects on Robotics

The computational robotic feature was developed using a mechanical system engineering approach with emphasis placed on the understanding the inter-relationship between system components and on maximizing the overall system performance.

The Mechanical Engineering Project development of fully autonomous is a very complex task which holds the consideration of several factors. First, the appropriate view of providing and utilizing autonomy must be determined for each application. For example, the sensors used in this robotic project for image analysis and global positioning is high a time-variants, so this will directly create impact on any set of tasks designed.

Here we tried to manipulate the entire operation carried out by the Robotics Engineering itself that is it has its own capacity to take any decision under any environment without interference.

The integration is very difficult because it requires the assembly of many complex sub systems into a high degree of interconnection and synchronization.

From a Mechanical and Electronic engineering perspective, a well-defined architect provides the underlay framework for achieving reliable maintainable cost-effective system. N Such architecture does this by enabling methods coherently integrating diverse physical, functional and disciplinary sub-systems.

Functional block diagram of our robotic model:

General block representation: 

general

When we analysis these blocks we can acquire the solution for given problem

 environment

The general block diagram of Final year mechanical project clearly shows the importance of sequential operation to perform to attain the targets.

The camera which acts the eye for the bot which captures the environment and dynamically analyze the variation and is stored in temporary storage device and its being compared by the processor and action is given to the motor. 

Robotic Projects for Electronics ECE Engineering Students

Have keenly analyzed and designed autonomous robot by using various latest technique and mechanism to reach our destination.

Hereby we have spilt the Robotic Projects for Electronics ECE Engineering Students into mechanical and electronic parts.

The Electronic ECE consideration holds:

  1. The Camera specification ,
  2. Motor action,
  3. Microcontroller and processing unit,
  4. Global positioning system,
  5. Storage unit. 

The Mechanical consideration holds:

  1. The Design of the Robot,
  2. Kinematic design,
  3. Model using designing tool.

The Robotic Project describes the complete prototype of our design and the novel approach followed for construction.

COMPONENTS USED TO DESIGN OUR BOT:

HARDWARE SPECIFICATION: 

Microprocessor    : ARM 9 (VME bus based)

Microcontroller    : ARM 7, MC89C51, MOTOROLA 68HC11

Bus controller      : FireWire Controller (IEEE 1394 interface)

Motor                             : 40kg torque, 150 rpm, Voltage rating 24 V, Current 30 mA.

Camera                 : Stereo camera (obstacle detection)

                               C-MOS sensor (lane detection) 640×480,15FPS

SOFTWARE SPECIFICATION:

Visual C++     (Image Processing)

Embedded C   (Controller)

UNIX operator (Processor)

Robotic Projects for Mechanical Engineering Students

Our Robot Mechanical Project design concentrate on working with real time environmental variation and least power consumption device. The main approach of the bot to a particular situation is based on the micro controller and processors which en-route to perform serious mechanical and electronic operation. We use two standard camera C-MOS camera and Stereo camera to perform lane detection and obstacle avoidance respectively. Controller controls the camera action, GPS sensor, motor drivers and according to varying environment. Lane detection and obstacle avoidance is done by using image processing. The controller performance of Robotic Projects for Mechanical Engineering Students is concentrated mainly to navigate on any surface under any condition. The different driver circuits and interfacing units are used to integrate the mechanical element with electronic components. The control signal is sent to standard bus controller from the various controlling system. The low power consuming sensors and controllers are used to perform the action. Indirectly we are concentrating on minimizing power wastage.

Main aim of the Mechanical System:

The dimensions of the mechanical engineering projects robot are 1600*965*810 mm which is based on the design modeled in pro-e modeling. The kinematic approach to build the bot is based on the chain linkages; we have used Double Rocker Mechanism. With the presence of linkages there is no separate suspension mechanism needed. At all point of times and at all positions always all six wheels will be touching the ground. This is the most advantageous point of having linkages.

The locomotion of bot is designed with six wheels so that the stability of the vehicle is high. All the wheels are given independent drives by each wheel setup having a motor. In addition, four servo motors are placed in the front and back wheels. So the wheels can be turned to steer in any direction. The wheels if properly turned to the required angle, the entire vehicle may completely turn in its position up to 360°. The speed of the vehicle is also controlled by PWM i.e. minimizing the voltage supply given to motors. Hence in overall the bot is designed to move autonomously on all terrains and crossing all obstacles.

Conclusion of this Robotic project Report:

Our mechanical engineering project- pipe inspection robot is extended to identify the history of navigation from the time of start to current running location at various intervals by providing separate internet protocol (IP) based server to note the event history. This could be accessed only by the administrator.

Peristaltic Pumps Mechanical Seminar Topic

Introduction to Peristaltic Pumps Mechanical Seminar Topic:

Peristaltic Pumps are one of the most common items that we find in our house premises; a peristaltic pump is one of the displacement pumps which are positive in nature and is used to pump various kinds of fluids. The name “Peristaltic pump” was derived the word “peristalsis” which is its pumping principle. It consists of a flexible tube, rotor with rollers, shoes or wipers, pump casing etc. The fluid is kept inside the flexible tube or hose which compress and relaxes making the inward and outward flow of the fluid. For that rollers attached with the rotor, shoe and wipers are attached to the external surface of the tube which initiates the compression and relaxation. When the rotor gets started, an under compression tube part closes compelling the liquid to move through. A cam is passed then to make the tube regain its original shape and the fluid flow is induced back to the pump, this process is called restitution.

Advantages of Peristaltic Pumps:

  • Only the interior part is in touch with the fluid and as a result there are less chances of contagion
  • Absence of valves or glands means less maintenance and manufacturing costs
  • No Product slip, linear speed flow makes it ideal for dosing
  • No priming needed, peristaltic pumps are self-primed and seal less with no cavitation
  • Various types of fluids can be pumped
  • Powerful suction and low vacuum force
  • Can handle fluids under high pressure flow

There are many areas where a peristaltic pump can be used; the most common industry which it is used is the water treatment plants where the pumps are used to induce chlorine and other chemicals into running water. Other major industries include paper, ceramic, beverages, detergent, construction etc.  Peristaltic pumps are also used as medical equipment in dialysis machines or bypass machines. Due to its ability to handle high suction pressure it is even used in nuclear plants.

Download Peristaltic Pumps Mechanical Seminar Topic reference documents.

Driving Without Wheels Flying Without Wheels Mechanical Seminar Topic

Introduction to Driving Without Wheels Flying Without Wheels Mechanical Seminar Topic:

Driving without wheels flying without wheels concept is a mechanical seminar topic which explains about new technologies of transportation which are cheap and effective methods. This technology is alternative to existing railway systems. Developing countries like India can use this technology for provide best service for transportation for shorter range travelling with low budget. Main advantages of using this technology are non contact and non wearing propulsion, not dependent on friction and there are no wheels axle used.

In this seminar topic we cover details about magnetic levitation, principles of levitation (electromagnetic and electro dynamic), linear induction motor in magnetic levitation, LIM characteristics, LIM requirements and benefits of LIM.

We provide prepared paper presentation on this mechanical seminar topic for free download. Mechanical engineering final year students can use this topic as seminar topic and find more related paper presentations from below related topics links.

Download driving without wheels flying without wheels mechanical seminar topic from this link. 

Solarise Pick And Place Robot Mechanical Seminar Topic

Introduction to Solarise Pick And Place Robot Mechanical Seminar Topic:

In this paper we explain about solaris pick and place robot mechanical seminar topic.Time and man power play major role in industries the in our daily work these automation systems reduce work load for humans and even reduce risk factor. Most of industrial works like packing, food processing, welding, assembling are done by automation to save time and money.Main use of implementing pick and place robots is to transfer goods from one location to other location and we  use these robots for transmitting goods which are in larger size which are tough for humans to transfer.

By using microcontroller based mechatronics system and solar plate made of photovoltaic cells the solarise pick and place robot can be made. This robot detects the object and carries to place at the desired location. To detect the object infrared sensors are used in solarise pick and place robot.

 Pick up robots functions in a way that when it senses objects at a distance it moves to that location and picks that object using end effectors and moves smoothly to end location. If there is any object comes in between it does the same job. This entire process is controlled using micro controller and sensors which works on solar energy.

Robotic arm and end-effectors, Gantry for moving the arm is the two main mechanical parts used in this pick and place robot. This kind of robots can be used in industries like automobile assembling industries, production industries, and food processing industries

For more information on solarise pick and place robot students can download from the following download link

Download Solarise Pick And Place Robot Mechanical Seminar Topic from this link.

Smart Material In Automobile Mechanical Seminar Topic

Introduction to Smart Material In Automobile Mechanical Seminar Topic:

Smart materials Mechanical seminar topic explains about the materials which have the ability to change their shape and size by adding some hat to them. They can convert from liquid state to solid due to changes in weather conditions. These materials have the capabilities to respond environmental changes. They respond to changes in temperature, moisture, pH, magnetic Field, electric field, etc.

The phenomenon of shape memory effect (SME) was first discovered in the year 1930 by Oren Oleander. Later this shape memory effect was demonstrated by change and read in 1958. Later shape memory effect properties of nickel, titanium alloy and brass alloys were discovered

Different type of smart materials is Electrostrictive and magnetostrictive materials, Rheological materials, Thermo responsive materials, Electro chromic materials. Today automobile industries are manufacturing smart cars using these materials which have the properties of smart memory effect (SME).

The incorporation of smart materials makes driving even in difficult climate or weather conditions easy and pleasurable. When the cars drive from one line to other line or through different type of roads these materials will warn the driver. SMAs (Shape Memory Alloys), Piezoelectric Materials, Magnetostrictive Materials Magneto rheological / Electro rheological Fluids are some of specific applications used in automobile industry

For more information on Smart material in automobile students can download from the following download link

Download Smart Material In Automobile Mechanical Seminar Topic from this link.

Performance of Single Cylinder DI Diesel Engine –Varied Compression Ratio Fueled With Blends of Ethanol

Introduction to Performance of Single Cylinder DI Diesel Engine –Varied Compression Ratio Fueled With Blends of Ethanol Seminar Topic:

Performance of Single Cylinder DI Diesel Engine –Varied Compression Ratio Fueled With Blends of Ethanol mechanical seminar topic explains about use of in diesel fuel can yield significant change in fuel consumption and  reduction of particular matter (PM) emission of  motor. Continuous increasing of fuel prices and increasing air pollution which causes global warming generated the interest in development of alternate fuels. Now all countries are focusing on developing alternate fuels like bio-diesel, and fuels made from plants

Ethanol can be made from feedstocks which are renewable. The fossil fuels are non renewable fuels and generate pollution which causes global warming. Though bio diesel can’t replace the petroleum blends of ethanol can be used on present engine to achieve environmental and energy benefits.

But use of ethanol in diesel gives many complications such as ethanol‘s low crenate number and its poor solubility in diesel in cold weather conditions. Some special additives should be added to the ethanol diesel mix for normal operation of diesel engines

With the diesel ethanol mix the engine performance tests were conducted. The parameter like engine speed, fuel consumption, and torque is measured.

For more information on Performance of Single Cylinder DI Diesel Engine –Varied Compression Ratio Fueled with Blends of Ethanol students can download from the following download link

Download Mechanical Seminar Topics on Performance of Single Cylinder DI Diesel Engine –Varied Compression Ratio Fueled With Blends of Ethanol from this link.

Mechanical Seminar Topics on Military radars

Introduction to Military radars Seminar Topic:

During the World War II the radar technology was developed to detect the approaching aircrafts of the rival countries.  Technology  used in Military radars is transmitters are used to send electromagnetic waves to reach object and then analyze the echoes from the object. After the World war, many other applications found the use of radar led to much advancement which is used in military radar these days. 

These robots are designed in the way that it can be easily moved from one location to other location in a easy way which will increase flexibility of using military robots. In this project we discuss the advances and major uses of current day military radars and how to operate the radars. 

Basic features of military robot should be easily transportable, easily deployed in less time and should be helpful in sense warnings early with good weapon control functions.Key features of today‘s military radars are they can work at day and night. They are capable of working on all weather conditions .The main important parts of military radars are transmitter, receiver, antenna, AFC (Automatic Frequency Control) etc. 

During the wartime to detect the missiles and accurate target detection the military radars play key role. These robots are help in reaching locations where human beings cannot reach and solve problem. There are many applications with these robots which are in detail explained in seminar report. 

For more information on military radars students can download from the following downloading link.

Download Mechanical Seminar Topics on Military radars from this link.

Destructive and non destructive testing Mechanical Seminar Topic

Introduction to Destructive and non destructive testing seminar Topic:

Destructive and Non destructive test mechanical seminar topic explains about a method to inspect the object without harming it. This is a new technique in which a efficient method is used to find out different properties of the object and characteristics of the object .  Key uses of non destructive testing are we can test objects properties with out changing its characteristics. Using this method there will be no effect on object even after testing and compare to other methods accuracy is more.NDT can test faults deep inside the object .Potential low cost On line testing.

There are number of methods using NDT. Such as magnetic testing, x-ray , acoustic emission , ultrasonic testing, tap testing, replication, liquid penetrate . Visual inspection is the basic and most common method in NDT.  Fiberscopes bore scopes, magnifying glasses and mirrors are the main tools used in this method.

Inspection of raw products, Inspection following secondary processing.  In-service Damage inspection is the general applications which can be tested by NDT. The other major applications are power plant inspection, aircraft inspection, Rail inspection. Importance of Non Destructive test is increasing.  Every manufacturing industry are implementing this technology for inspecting their products.

For more details on destructive and non destructive testing mechanical seminar topics students can download from the following download link.

Mechanical engineering final year students can find latest mechanical seminar topics with ppt , project reports from this site for free download.

Download Destructive and non destructive testing Mechanical Seminar Topic from this link.