Basics of TRIZ - Problem Solving For Design Engineers

Name: Basics of TRIZ - Problem Solving For Design Engineers
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Learn about the basics of the TRIZ framework specifically for Mechanical design engineers - Inventive principles

Created byMufaddal Rasheed

Last updated 1/2025

English

What you'll learn

Learn about the basics of Systematic innovation using TRIZ
Learn in detail about the TRIZ inventive principles within context of mechanical engineering design
Learn about TRIZ engineering parameters , what they mean and how they relate
Learn about Contradictions in TRIZ and how they frame design problems

Course content

4 sections • 63 lectures • 5h 18m total length

Introduction4:09
Innovation in Engineering Design - A background5:25
Systematic Innovation5:03
Apply a structured, systematic innovation approach to generate, evaluate, and scale new ideas through a repeatable design process, guided by data-driven creativity and Triz.
Background on TRIZ and Genrich Altscchuller9:51
Levels of Innovation7:20
Identify five levels of innovation by Altshuler, from conventional design (level 1) to pioneering level 5, with levels 4–5 delivering paradigm shifts for design engineers.

The Inventive Principles and 1st Principle4:59
2nd Inventive Principle3:39
3rd Principle - Local Quality6:51
Apply the third TRIZ principle of local quality by locally improving a single element. See how adaptive suspension, case hardening of gears, and variable valve timing demonstrate local quality.
4th Principle -4:06
5th Principle - Consolidation4:49
6th Principle Universality5:22
7th Principle Nesting5:17
8th Principle Counterweight6:53
9th Principle Prior Counterction7:22
Prior counter action means designing in advance to counteract adverse effects during operation. Examples include seismic dampers, abs systems, crush zones, and anti-roll bars.
10th Principle Prior Action5:17
11th Principle Cushion in Advance4:59
12th Principle Equipotentiality4:18
13th Principle Inversion5:37
14th Principle Curvature8:06
Apply curvature to replace linear features and motion with curved forms, arch structures, rolling elements, and spherical shapes to improve function, reduce friction, and enhance durability and ergonomics.
15th Principle Dynamicity4:44
Explore dynamicity by designing systems that are adaptable and adjustable to changing conditions, using examples like adjustable steering wheels, active suspension, variable geometry turbochargers, and adaptive robotic arms.
16th Principle Partial or Overdone action5:44
17th Principle Moving to another dimension4:24
18th Principle Mechanical vibration5:57
19th Principle Periodic Action6:00
20th Continuity of Useful Action6:44
21st Principle Rushing Through4:22
22nd Principle Convert Harm to Benefit2:56
Convert harmful effects into beneficial energy and efficiency, highlighting regenerative braking, exhaust heat recovery, exhaust gas recirculation (EGR) with turbochargers, and plastic recycling to reduce waste and fuel use.
23rd Principle Feedback5:41
24th Principle Mediator or Intermediary5:48
Harness mediators to connect components and enable smooth power transfer. Examples include couplings, lubricants, torque converters, surgical robots, and electrical insulators to reduce friction and misalignment.
25th Principle Self Service4:49
26th Principle Copying4:36
27th Principle Replacing Expensive with cheap6:18
28th Replacing Mechanical Systems4:55
29th Principle Pneumatics and Hydraulics5:19
Explore how pneumatics and hydraulics replace traditional mechanical systems by using compressed air or incompressible fluids to perform functions, cushion movement, and power automation across automotive, industrial, and tooling applications.
30th Principle Flexible Membranes and Thin Films4:03
31st Principle Use of Porous materials2:17
32nd Principle Change in Color2:27
33rd Principle Homogenity6:03
34th Principle Rejecting and Regenerating Parts4:05
35th Principle Change the Engineering Parameters3:07
36th Principle Phase Transitions3:28
Explore how phase transitions change material properties to meet goals, from superconductors enabling magnetic levitation and Meissner effect to refrigeration cycles and dry ice sublimation.
37th Principle Thermal Expansion2:42
38th Principle Oxidation4:11
39th Principle Inert Atmosphere4:38
40th Principle Composite Materials4:02

Introduction to Engineering parameters3:42
Uncover the 39 engineering parameters that define a system’s functional performance in TRIZ, and learn how moving versus non-moving objects create contradictions guiding design problem solving.
Engineering parameters Defined Part 15:13
Engineering parameters Defined Part 210:07
Engineering parameters Defined Part 38:16
Engineering parameters Defined Part 46:23
Engineering parameters Defined Part 58:07
Engineering parameters Defined Part 66:28

Requirements

Basic understanding of Engineering design and engineering problem solving
Fundamentals, background in Mechanical design and engineering

Description

Creativity and innovation are at the heart of design engineering, driving breakthroughs in product development and problem-solving.

However, engineers often struggle to generate truly innovative solutions, relying on trial-and-error or intuition .

Challenging problems generally require parallel thought processes and changes in perspective.

TRIZ (Theory of Inventive Problem Solving) provides a structured, systematic approach to innovation, enabling engineers to solve complex design challenges efficiently. This course introduces the fundamental principles of TRIZ and how they apply to mechanical design engineering.

You will learn:

- Basics of systematic innovation and levels of innovation in engineering design

- A detailed breakdown of each TRIZ principle and how it relates to mechanical engineering design.

- Each principle is explained with relevant examples to engineering design along with key insights into differences and similarities in principles

- The TRIZ Engineering Parameters frame work and relation of parameters to principles

- How to use TRIZ to solve engineering problems for design engineers.

This course is a Foundation to build upon and would act as a door to many new ways of thinking for design engineers looking to expand their higher thinking skills.

If you are looking to learn new ways of thinking about problem solving and want to expand your creative process , this course is a good start.

Who this course is for:

Practicing Design engineers who want to be more creative in their craft and generate more ideas

Basics of TRIZ - Problem Solving For Design Engineers

What you'll learn

Explore related topics

Course content

Basics of Innovation and Background of TRIZ5 lectures • 32min

TRIZ Inventive Principles40 lectures • 3hr 17min

Engineering parameters framework7 lectures • 48min

Contradictions - Design problems11 lectures • 42min

Requirements

Description

Who this course is for: