Top down assembly modeling involves first creating an assembly file with a skeleton layout sketch. Parts are then created within the assembly file and assembled using constraints. This approach allows designing from the overall assembly down to individual components. Benefits include having all design information centralized, reducing errors, and better managing large assemblies with thousands of parts. However, more upfront analysis is required compared to the bottom up approach of first creating individual parts separately before assembling them.
Theory of Metal cutting - Principles of Metal cutting, orthogonal and oblique cutting, Merchant circle diagram, cutting forces, power requirements, Economics of machining,problems
Theory of Metal cutting - Principles of Metal cutting, orthogonal and oblique cutting, Merchant circle diagram, cutting forces, power requirements, Economics of machining,problems
education is a key for everything so the objective of this slide is to share knowledge to the glob in my area of specialization.
This lecture note is basically designed for mechanical Engineering Manufacturing stream students and Instructors.
education is a key for everything so the objective of this slide is to share knowledge to the glob in my area of specialization.
This lecture note is basically designed for mechanical Engineering Manufacturing stream students and Instructors.
Difference Between Performance Management & Talent ManagmenttSheheryar Alvi
The presentation is about how talent management is different from performance management, advantages and disadvantages of talent management, strategic point of view of TM and talent retention strategy.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Moving to the cloud isn’t easy, transforming your engineering team to adopt to the cloud and services lifestyle is therefore crucial. It all starts with creating a common understanding of the engineering and development principles which are important in the cloud, which are different then building regular applications. This session will take you on a road trip based on the presenters experience developing and more importantly operating Azure Active Directory, SQL Server Azure and most recently the Xbox Live Services to support Xbox One.
GIT Details for people who:
* don't know what version control means
* don't know what distributed version control means
* Used to work on SVN (Subversion)
Here we discuss Qardio's experience in Core Data, decisions and conclusions that were made. We also spend some extra time comparing different Core Data stacks. Here is the talk itself: https://youtu.be/BF9DD8XXxaI
Recent widely covered database crashes in the retail industry, struck a damaging blow to the reputation of a number of major chain stores and online retailers.
Make It Cooler: Using Decentralized Version Controlindiver
A commonly used version control system in the ColdFusion community is Subversion -- a centralized system that relies on being connected to a central server. The next generation version control systems are “decentralized”, in that version control tasks do not rely on a central server.
Decentralized version control systems are more efficient and offer a more practical way of software development.
In this session, Indy takes you through the considerations in moving from Subversion to Git, a decentralized version control system. You also get to understand the pros and cons of each and hear of the practical experience of migrating projects to decentralized version control.
Version control is often used in conjunction with a testing framework and continuous integration. To complete the picture, Indy walks you through how to integrate Git with a testing framework, MXUnit, and a continuous integration server, Hudson.
This ppt covers the following topics
Introduction
The software component
Designing class-based components
Designing conventional components
Thus it covers Component level design
"Problems and solutions with generative and non-generative AI models deployme...Fwdays
ChatGPT is taking over the world and the future, where much revolves around AI models inevitably. At Let's Enhance we use different combinations of models to improve image quality and generate new backgrounds for clients' images. In this talk, I would like to share our approaches and some subtleties in deploying models and maintaining the AI infrastructure of a startup.
BIM Nirvana: Achieving Fidelity in Your Revit ModelsArray Architects
Alec Higinbotham of Array Architects presented this course at the CAD Technology Center’s Midwest University conference. His course addresses many of the best practices for Revit model maintenance and content management.
GIT is a version control system for tracking changes in computer files and coordinating work on those files among multiple people. It is a open source.
2. Assembly
• Assembly modeling is the process of creating designs
that consist of two or more components assembled
together at their respective work positions.
• The components are brought together and assembled
by applying suitable parametric assembly constraints
to them.
2
5. Bottom Up Assembly
• Traditional approach
• Parts are created individually in the part mode
• Inserted into the assembly, located and oriented
(using the constraints) as per requirement
5
7. Pros and Cons
• Allows the designer to use part drawings that already exist (off the
shelf).
• Provides the designer with more control over individual parts.
• Any changes in the original part is reflected on all the instances in the
assembly
• Assembly files created in this method occupy less disc space as they
contain only the information related to the assembling of the parts.
• Errors are manually identified and modifications to each component are
made to make the adjustment.
• If any of the assembly components is moved from its original location,
then the assembly will not open.
7
8. Top Down Assembly
• Assembly file is created first with an assembly
layout sketch.
• The parts are made in the assembly file itself and
then assembled using assembled using assembly
constraints.
• The new parts are created relative to other
components.
• We create a skeleton first at the top of the
hierarchy and move down the hierarchy, creating
subassemblies and components.
8
12. Example to Design an Alternator
12
All Skeleton Models
in Top-Level
Assembly
70 MB
Subassembly,
with Skeleton Model containing
all required information ~ 20 MB
Complete Top-Level
Assembly
540 MB
Neighboring
Subassemblies
320MB
14. Pros and Cons
• The overall design information is in one centralized
location
• Reduce errors within complicated assemblies
• Increased quality
• Better project management visibility
• Concurrent engineering
• Top-level change control
• The approach is ideal for large assemblies consisting of
thousands of parts.
• Creating the top down assembly require more analysis
and work before start
14
