Introduce the design patterns used in mechanical deisign, focus on Bottom-Up, Top-Down, Mixed and Module design. Hope my personal understanding can give those Mechanical designers some hints in their daily work. And I believe, right design pattern can help you greatly reduce your daily work.Thanks, Robin!
Impartial feasibility studies focused on Sodium Chlorite manufacturing economics, showing CAPEX, OPEX, key process indicators and process diagrams. Know more at www.intratec.us/products/sodium-chlorite-production-processes
Impartial feasibility studies focused on Sodium Chlorite manufacturing economics, showing CAPEX, OPEX, key process indicators and process diagrams. Know more at www.intratec.us/products/sodium-chlorite-production-processes
This slide show accompanies the learner guide "Mechanical Technology Grade 10" by Charles Goodwin, Andre Lategan & Daniel Meyer, published by Future Managers Pty Ltd. For more information visit our website www.futuremanagers.net
Introduction machining processes.
General Design rules for machining.
Dimensional Tolerances and surface roughness.
Design For machining.
Ease –redesigning of components for machining ease with suitable examples.
General design recommendations for machined parts
Datum Features:
Functional datum, datum for manufacturing, changing the datum;examples.
Component Design:
Design features to facilitate machining: drills, milling cutters, keyways, Doweling procedures, counter sunk screws, Reduction of machined area, simplification by separation, simplification by amalgamation, Design for machinability, Design for economy, Design for clampability, Design for accessibility. Design for assembly
Design of Flat belt, V belt and chain drivesDr. L K Bhagi
Geometrical relationships, Analysis of belt tensions, Condition for maximum power transmission, Characteristics of belt drives, Selection of flat belt, V- belt, Selection of V belt, Roller chains, Geometrical relationship, Polygonal effect, Power rating of roller chains, Design of chain drive, Introduction to belt drives and belt construction, Introduction to chain drives
This slide show accompanies the learner guide "Mechanical Technology Grade 10" by Charles Goodwin, Andre Lategan & Daniel Meyer, published by Future Managers Pty Ltd. For more information visit our website www.futuremanagers.net
Introduction machining processes.
General Design rules for machining.
Dimensional Tolerances and surface roughness.
Design For machining.
Ease –redesigning of components for machining ease with suitable examples.
General design recommendations for machined parts
Datum Features:
Functional datum, datum for manufacturing, changing the datum;examples.
Component Design:
Design features to facilitate machining: drills, milling cutters, keyways, Doweling procedures, counter sunk screws, Reduction of machined area, simplification by separation, simplification by amalgamation, Design for machinability, Design for economy, Design for clampability, Design for accessibility. Design for assembly
Design of Flat belt, V belt and chain drivesDr. L K Bhagi
Geometrical relationships, Analysis of belt tensions, Condition for maximum power transmission, Characteristics of belt drives, Selection of flat belt, V- belt, Selection of V belt, Roller chains, Geometrical relationship, Polygonal effect, Power rating of roller chains, Design of chain drive, Introduction to belt drives and belt construction, Introduction to chain drives
Intrepid R&D is an engineering services company that provides solutions to the toughest engineering challenges with electro-mechanical components. Services range from literature searches, routine engineering to augment existing teams, to full fledged product R&D.
Review of a multi-discipline product design - System & Mechanical design calc...Arash Vakily
This module has been used in luxury vehicles for over 4 years and continues expanding to new models and versions. Mechanical design, multi-discipline innovations, and team lead by Arash Vakily. This and other products designed by Arash and team have proven very reliable and highly functional, thanks to accurate calculations and application of Design for excellence principles (Design for Variation, Modification, Assembly, Manufacturing, Cost, etc.) in the early design stage.
Engineering design is a systematic, intelligent process in which engineers
generate, evaluate, and specify solutions for devices, systems, or processes whose
form(s) and function(s) achieve clients’ objectives and users’ needs while satisfying
a specified set of constraints. In other words, engineering design is a thoughtful
process for generating plans or schemes for devices, systems, or processes that attain
given objectives while adhering to specified constraints.
Contact me at naseel@live.com
Mechanical Modeling - One stop destination for all Mechanical Engineering Ser...Tesla CADD Inc
Mechanical Modeling is the leading Mechanical Engineering Services firm providing high end Mechanical Design Services, Mechanical Drafting, Reverse Engineering, Paper to CAD Conversion, FEA Analysis, Fabrication Drawings, Product Modeling to clients across US, UK, Canada and Australia.
Design and Development of Mechanism for Four Stroke Four Revolution I.C. EnginePranit Khot
The major losses contributing are engine cooling and exhaust losses. There is scope to minimize losses which are occurring due to exhaust. The loss can be minimized by further expansion of exhaust gases through 1800 of crank revolution. By which the gases will expand and due to this expansion there will be additional work benefit. For this purpose, four stroke four revolution mechanism is required. This can be achieved by modifying current slider crank mechanism with double connecting rod arrangement
During the 6-week internship on Advanced SolidWorks, I gained expertise in various topics
including Design Tables and Configurations, Assemblies Advanced Mates, Assemblies Deep-
Dive, and successfully completed a final project focused on designing a Radial Engine.
In the Design Tables and Configurations module, I learned how to create and manage design
tables, enabling efficient parametric design changes and customization options. I became
proficient in configuring parts and assemblies using different design configurations, optimizing
flexibility and adaptability in engineering designs.
The Assemblies Advanced Mates module allowed me to explore advanced mating techniques,
such as symmetric mates, path mates, and mechanical mates. I mastered the skill of creating
complex assemblies, ensuring precise and accurate component alignment and motion simulation.
In the Assemblies Deep-Dive module, I delved deeper into assembly techniques, learning about
sub-assemblies, exploded views, and the use of mate references. I acquired a comprehensive
understanding of organizing complex assemblies and effectively communicating design intent
through exploded views.
For my final project, I undertook the challenging task of designing a Radial Engine. This
involved creating the individual engine components, designing mating features, applying
advanced mates, and ensuring proper functionality and realistic motion. Through this project, I
applied my knowledge and skills acquired throughout the internship to create a functional and
visually appealing radial engine model.
Overall, this internship provided me with a comprehensive understanding of Advanced
SolidWorks techniques, enabling me to efficiently design, configure, and assemble complex
engineering models. I am confident that the skills and knowledge gained during this internship
will greatly contribute to my future endeavors in the field of mechanical engineering and product
design.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
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.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
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/
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
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.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
2. Definition of Design Pattern
• A design pattern in architecture and computer science is a
formal way of documenting a solution to a design problem in
a particular field of expertise.
• The idea was introduced by the architect Christopher Alexander in the field of
architecture[1] and has been adapted for various other disciplines, including
computer science.[2]
3. 4 Design Patterns, we want to talk …
• Bottom-Up
• Top-Down
• Mixed
• Module design
4. Demos will be used…
• Gear Box design…
• Auto design…/Bicycle design…
• Auto Engine design…
6. Gear Box ---- Bottom-Up
• Design Object:
1. Power Transmission
2. Torque
3. Revolution Speed
4. And etc…
7. Gear Box ---- Bottom-Up
• Design Method
1. Engineering calculation
2. Engine selection
3. Transmission series planning
4. Transmission ratio and gear pairs planning
5. Gear Box general design
6. And etc…
8. Gear Box ---- Bottom-Up
• Mechanical design with CAD tool
1. Gears, shafts, gear box ---- components
2. Gear pairs and shaft ---- sub-assembly
3. Sub-assembly and gear box ---- top assembly
9. Gear Box ---- Bottom-Up
• Summary:
We do it from bottom to top…
It’s the traditional design pattern for most of
mechanical design conditions.
And etc…
Welcome your input!
11. Bicycle design ---- Top-Down
• Design Object:
1. A bicycle shown in above slide…
2. Fashion…
3. Easy to driving…
4. And etc…
All above objects are not quite clear, but we know we
need a good bicycle.
12. Bicycle design ---- Top-Down
• Design method
1. Pencil sketch the architecture of the bicycle
14. Bicycle design ---- Top-Down
• Design method [NX ---- Demo CAD tool]
3. From then on, Top-Down design method will
be used to design the main parts of this bicycle.
WAVE Geometry Link and WAVE
15. Bicycle design ---- Top-Down
• Design method [NX ---- Demo CAD tool]
4. After we created almost all components on
assembly environment, we got the bicycle, and
finished our design.
16. Bicycle design ---- Top-Down
• Summary:
We do it from Top assembly to each
components…
We do it from the concept that we need a good
bicycle.
And etc…
Welcome your input!
22. Auto design ---- We do it now
• As we get the industrial design model, we will
divide it into different modules to do detail
design. Until now, we use Top-Down design
pattern in Auto design.
• In fact for Auto design in module, such as new
engine, we will use Bottom-Up. Obviously, we
will use mixed design pattern in the Auto
Design period.
• What’s your comments?
23. Auto Engine Design ---- Module Design
• For a certain auto type, it always has different
engines installed. How we do auto engine
design? We will use some slides to describe
module design.
24. Auto Engine Design ---- Module Design
• When we talked about module design, we
talked about selection more than that of
design.
• For this type of issues, we always have clear
input and output.
25. Auto Engine Design ---- Module Design
• Auto engine selection:
• Size of the Engine <= Space left for Engine
• Power of the Engine should be suitable to the size
of the auto
• Gasoline usage should obey local law
• And etc…
• With all above conditions, we can only pick out 3
or 5 types of engine suit to this type of auto.
26. Auto Engine Design ---- Module Design
• When we talked about module design, we
talked about series design than that of part
design.
• For example belt pulley of auto engine, we
always use parametric design for the diameter
and width of the pulley.
27. Auto Engine Design ---- Module Design
• Belt pulley parametric design:
• Different size of pulley
• Different ratio of pulley pair
• Suit to different working conditions
• With parametric design, this type of pulley can
be used in many types of auto engine and
meet their different requirements.
28. Summary
• It’s a short introduction of design patterns
used in Mechanical. It may not contain all
design patterns, and may not cover all the
fields of mechanical design.
• With this slide, if you can get some hints of
design pattern and use it to review your daily
working, then it deservers.
• Welcome your input!