Design and Implementation of a Quadrotor HelicopterHicham Berkouk
This is a project on building a quadrotor from scratch. From the history; physics and modeling to system hardware and software. The control algorithm is built arround a PID loop. For more details, please feel free to comment or send me an email to: hicham.berkouk@outlook.com
Design and Implementation of a Quadrotor HelicopterHicham Berkouk
This is a project on building a quadrotor from scratch. From the history; physics and modeling to system hardware and software. The control algorithm is built arround a PID loop. For more details, please feel free to comment or send me an email to: hicham.berkouk@outlook.com
Modeling and Roll, Pitch and Yaw Simulation of Quadrotor.Oka Danil
In this paper, we developed a prototype of a quadrotor and proposes how to model and conduct simulations to investigate the effect of roll, pitch and yaw as the inputs to the outputs of φ, θ and ψ angle in quadrotor. The Euler-Newton formalism is used to model the dynamic system. The simulation results show that, the majority of φ angle is
determined by the roll, most of the θ angle is determined by the pitch, and the ψ angle is determined by the yaw.
Modeling, Simulation, and Optimal Control for Two-Wheeled Self-Balancing Robot IJECEIAES
Two-wheeled self-balancing robot is a popular model in control system experiments which is more widely known as inverted pendulum and cart model. This is a multi-input and multi-output system which is theoretical and has been applied in many systems in daily use. Anyway, most research just focus on balancing this model through try-on experiments or by using simple form of mathematical model. There were still few researches that focus on complete mathematic modeling and designing a mathematical model based controller for such system. This paper analyzed mathematical model of the system. Then, the authors successfully applied a Linear Quadratic Regulator (LQR) controller for this system. This controller was tested with different case of system condition. Controlling results was proved to work well and tested on different case of system condition through simulation on matlab/Simulink program.
This file contains the matter of fabrication of drones, you can use it to create a drone. This is very useful file for those who are interested in quadcopters or drones. This is written and created by me. You can use as your projetct.
Modeling and Roll, Pitch and Yaw Simulation of Quadrotor.Oka Danil
In this paper, we developed a prototype of a quadrotor and proposes how to model and conduct simulations to investigate the effect of roll, pitch and yaw as the inputs to the outputs of φ, θ and ψ angle in quadrotor. The Euler-Newton formalism is used to model the dynamic system. The simulation results show that, the majority of φ angle is
determined by the roll, most of the θ angle is determined by the pitch, and the ψ angle is determined by the yaw.
Modeling, Simulation, and Optimal Control for Two-Wheeled Self-Balancing Robot IJECEIAES
Two-wheeled self-balancing robot is a popular model in control system experiments which is more widely known as inverted pendulum and cart model. This is a multi-input and multi-output system which is theoretical and has been applied in many systems in daily use. Anyway, most research just focus on balancing this model through try-on experiments or by using simple form of mathematical model. There were still few researches that focus on complete mathematic modeling and designing a mathematical model based controller for such system. This paper analyzed mathematical model of the system. Then, the authors successfully applied a Linear Quadratic Regulator (LQR) controller for this system. This controller was tested with different case of system condition. Controlling results was proved to work well and tested on different case of system condition through simulation on matlab/Simulink program.
This file contains the matter of fabrication of drones, you can use it to create a drone. This is very useful file for those who are interested in quadcopters or drones. This is written and created by me. You can use as your projetct.
Quadcopter navigation using aakash tablet with on board image processingD Yogendra Rao
Final Presentation for Team Garuda . This quadcopter and its ground control station(GCS) was built in the Integrated Development Lab during my summer internship at IIT Bombay .
https://www.youtube.com/watch?v=0966YNqcisg.
Quadcopter (from Quad “four” and Copter “helicopter”) is an aerial robot combining a simple propeller mechanism with powerful electronics for limitless real-world applications. It is an embedded system comprising of microcontrollers, sensors, flight gear and other integrated components. Quadcopter is a multi-rotor air vehicle which has marked its interests for the benefit of both civil and military domains. It's amazing manoeuvrability and the ease to fly in constricted locations has achieved itself a remarkable position in the aviation sector.
Drone (Quadcopter) full project report by Er. ASHWANI DIXITAshwani Dixit
This is a Fully completed Mechanical Engineering Final Year Project Report of Drone ( Quadcopter ) by Ashwani Dixit from MITM, Ujjain .
for word file of that report you can contact me - ashwanidixit49@gmail.com
Thankyou !!!!!!!!!
Présentation sur l'open hardware à la conférence Toulibre de novembre 2012. Aperçu des différentes formes d'open hardware, de l'écosystème, des licences et des impacts de cette (r)évolution
Video sur http://vimeo.com/55273355
Internet Of Things: Hands on: YOW! nightAndy Gelme
Introduction to the Internet Of Things ... using the MeshThing hardware running Contiki mesh-networking software for IPv6 / 6LoWPAN. Also, Daryl Wilding McBride (@darylwmcb) covers building a quadcopter for the Outback Joe competition.
IMU (inertial measurement unit) has already played significant roles in the control system of aerospace and other vehicle platforms. Due to the maturity and low cost of MEMS technology, IMU starts to penetrate consumer products such as smartphone, wearables and VR/AR devices.
This sharing will focus on the general introduction of IMU components, signal characteristics and application concepts, with an attempt to guide those who is interested in the IMU-based system integration and algorithm development.
Institute of infrastructure technology research and management (IITRAM) Ahmedabad. This is the project report given to us in the control sytem lab. This is basically a Servo postion control. Here we are using PID controller.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
32. IMU - Accelerometer
• measures acceleration in terms
of g-force (g)
• requires offset calibration,
similar to gyroscope data
• z axis should be calibrated to
1G!
55. The PI Controller
(Proportional-Integral)
• Calculates error based on difference
between sensor reading and pilot command
• Proportional term depends on present error
• Integral term depends on accumulation of
past errors
56. The PI Controller
(Proportional-Integral)
#define KP 2.0 # ???
#define KI 2.0 # ???
float error = desired_pitch - current_pitch;
proportional = KP * error;
integral += KI * error * dt;
output = proportional + integral;
57. The PI Controller
(Proportional-Integral)
#define KP 2.0 # ???
#define KI 2.0 # ???
float error = desired_pitch - current_pitch;
proportional = KP * error;
integral += KI * error * dt;
output = proportional + integral;
58. The PI Controller
(Proportional-Integral)
#define KP 2.0 # ???
#define KI 2.0 # ???
float error = desired_pitch - current_pitch;
proportional = KP * error;
integral += KI * error * dt;
output = proportional + integral;
59. The PI Controller
(Proportional-Integral)
#define KP 2.0 # ???
#define KI 2.0 # ???
float error = desired_pitch - current_pitch;
proportional = KP * error;
integral += KI * error * dt;
output = proportional + integral;