San Jose State University College of Engineering Engineering ...

San Jose State University College of Engineering Engineering ...

Robot Project Overview ENGR 10 San Jose State University College of Engineering Ken Youssefi Introduction to Engineering E10 1 Mars Curiosity Rover Size: About the size of a small SUV -- 10 x 9 feet and 7 feet tall Weight: 900 kilograms (2,000 pounds) Features: Geology lab, rocker-bogie suspension,

rock-vaporizing laser and lots of cameras Launched: Nov. 26, 2011 Landed: Aug. 5, 2012 Jupiter - 24.8 m/s2 Moon - 1.622 m/s2 Mars - 3.71 m/s2 2 Ken Youssefi Introduction to Engineering E10

Robots Everywhere Oberon - underwater robot Oberon maps ocean terrain and films simultaneously (Australia) Underwater robots, otherwise known as autonomous underwater vehicles, or AUVs, have been exploring the ocean floor for years Ken Youssefi Introduction to Engineering E10 3

Shuttles cargo bay and robot arm made by Canada. Historic space handshake between Shuttle and Space Station Robots, 2001 4 Ken Youssefi Introduction to Engineering E10 Gemini-Scout, a remotely controlled rolling robot designed specifically to lead searchand-rescue efforts in the event of a mining disaster Ken Youssefi

Urban search and rescue robot moving through rubble in 2007 Introduction to Engineering E10 5 Smart as a Bird: Flying Rescue Robot Will Autonomously Avoid Obstacles, 2012 Festos Smart Bird robot, has 35 motors, weighs about 1.0 lb. From Boston Dynamics is capable of

traversing difficult terrain, running at 4mph, carrying 340lbs, and can climb a 35 degree incline. Ken Youssefi Introduction to Engineering E10 6 The da Vinci Surgical System Only da Vinci overcomes the limitations of both traditional open surgery and conventional minimally invasive surgery. The da Vinci System is a sophisticated robotic platform designed to expand the surgeons capabilities and offer a minimally invasive option for major surgery.

With da Vinci, small incisions are used to introduce miniaturized wristed instruments and a high-definition 3D camera. Seated comfortably at the da Vinci console, your surgeon views a magnified, high-resolution 3D image of the surgical site. 7 Magnetic Microbots to Fight Cancer 8 Ken Youssefi Introduction to Engineering E10 Magnetic Microbots to Fight Cancer

Ken Youssefi 9 Introduction to Engineering E10 Scenario Companion robots can help people with day-to-day tasks that they might have difficulty completing on their own. One example is the Care-O-bot that was developed in Germany (http://www.care-o-bot.de/ en/care-o-bot-3/download/videos.ht ml#video2en). In this scenario, the robot is helping someone make dinner.

Care-O-Bot (source: Fraunhofer) Your objective in this project is to design an autonomous robot that is capable of turning off a stove, locating a plate and then bringing it to the person in another room. Ken Youssefi Introduction to Engineering E10 10 The Beacons In our lab, the stove and the plate are simulated by two infrared emitting beacons - a red one representing the stove and a green one representing the plate. Your

robots task is to shut down the red beacon, and move the green one across the starting line. RED Beacon - representing the stove GREEN Beacon - representing the plate Ken Youssefi Introduction to Engineering E10 11 8 ft 2 ft

12 ft Red Beacon > 4 ft Green Beacon Arena wall 12 inch tall 2 ft Starting line

Starting position: middle of starting line, facing away from the beacons Ken Youssefi Beacons will be randomly placed in this box, at least 4 ft from each other. Introduction to Engineering E10 12 Beacons are infrared emitters. The beacons can

be turned off by pressing down on the push-button switch located on top. Ken Youssefi Introduction to Engineering E10 13 Red beacon 1 kHz Green beacon 10 kHz The Overall System

Sensor Motor driven Arm to turn the red and green beacons off Program developed to control the robot Infrared receiver diodes (eyes of robot) PC Controller (on board computer) Download the program

Motor driven wheels Battery Ken Youssefi Introduction to Engineering E10 14 Three tasks Programming (C-language) Electronics (Robots eye) Mechanical (Robots mechanical design)

Mechatronics ME106 Ken Youssefi Introduction to Engineering E10 15 Programming 1. Learn how to setup and navigate the environment of EasyCPro (old version) and easyCcortex (new version) Ken Youssefi Introduction to Engineering E10

16 Programming 2. Learn how to write a program Ken Youssefi Introduction to Engineering E10 17 Programming 3. Study the program GOTO_BEACON, this will take the robot to the red beacon.

4. Develop your own robot control program (brainstorming, the entire team). 5. Test and fine tune the Robot Ken Youssefi Introduction to Engineering E10 18 Electronics Task Build the Infrared receiver board - Learn how to identify electronics components - Learn how to solder - Learn the basic theory of operation of the board

- Learn how to interface to the board via software (device driver) Ken Youssefi Introduction to Engineering E10 19 Mechanical Design Body of the Robot Type and placement of motors and sensors (sensing and actuating) Design the arm to turn off the red beacon Mechanism to secure the green beacon

Ken Youssefi Introduction to Engineering E10 20 VEXs Robotics Kit Ken Youssefi Introduction to Engineering E10 21

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