EXCERPT FROM THE BOOK TITLED “SYSTEMATIC,
CREATIVE, AND SAFE: CONCEPTUAL DESIGN
METHOD”

Ts. Dr Khairul Manami Kamarudin

Creating a successful design involves working with a range of tools, design experts and staying up-to-date with the latest technologies. By blending these elements, designers can craft innovative and effective solutions in a structured way. For high-risk products, however, the challenge is even greater. Designers must carefully understand and manage design constraints to ensure all components work together effectively, avoiding future issues. This book delves into the process of conceptual design, highlighting systematic approaches, creative problem-solving, and safety considerations. 

Designing complex products is a challenging and time-consuming process that requires a lot of skill and experience. With so many factors to consider: design features, materials, safety, and working principles; designers need to have a deep understanding of the product to create the best prototype. A well-organized design process is essential for improving complex products and exploring new technologies. Many industries prefer empirical design methods because they offer higher confidence and success rates compared to theoretical approaches. This preference is partly because of the term "concept" that makes industries hesitant to take risks, leading them to stick with familiar designs and do minor tweaks. Additionally, limited resources often push companies to play-safe with existing solutions rather than embracing new technologies and radical innovations.

Designing and Overcoming Complex Product (Illustration by Namkhing Leesomprasong) (Source: https://uxdesign.cc/designing-big-complex-products-from-scratch-b7d36fe9bdf7)

Creativity plays a key role in conceptual design, not just for boosting product performance but also for promoting new technologies that can revolutionize a product. It involves using innovative materials, hybrid mechanisms, eco-friendly energy sources, and leveraging natural resources to create something truly groundbreaking. A structured design process helps designers understand how each component fits into the whole system and allows them to adjust elements to meet their design goals. Designers should use analytical thinking, avoid relying solely on traditional methods, and carefully consider constraints and safety, especially for complex products.

This book explores how to integrate safety principles from Pahl & Beitzs’ methodology into systematic design processes to create innovative and safe designs. It focuses on blending systematic approaches like TRIZ and Pahl and Beitz’s methods, with a strong emphasis on safety.

Combination of Pahl & Beitzs’ and TRIZ Methodology Components for an Effective Conceptual Design

Pahl and Beitz's Systematic Approach (SA) is a well-regarded method in engineering design, often featured in university textbooks. First published in Germany in 1977 under the title “Konstruktionslehre: Handbuch für Studium und Praxis” (Engineering Design: Handbook for Learning and Practice), it was later translated into English in 1988. Gerhard Pahl, a professor and a prominent figure in German research, and Wolfgang Beitz, a professor at Technische Universität Berlin, are the authors. Their approach is widely used for its structured and practical guidance in mechanical design. TRIZ (Theory of Inventive Problem Solving), short for “Teoriya Rescheniya Izobretatelskich Zadach,” translates to the Theory of Inventive Problem Solving. Developed by Soviet engineer Genrikh Altshuller in 1946, TRIZ is a unique method that focuses on resolving “contradictions'' to spark inventive solutions. Altshuller created a set of principles and tools to aid in creative problem-solving and innovation. TRIZ is known for its rigorous analysis and ability to predict and select ideal solutions in technology and engineering.

The book reviews how combining these methods can be applied to complex designs and highlights how constraints can drive innovation. The goal is to show how these methods can enhance safety and creativity in design. The book “Systematic, Creative and Safe: Conceptual Design” can be bought at the “E-central” website at this link https://www.e-sentral.com/book/info/393742

Date of Input: 12/08/2024 | Updated: 13/08/2024 | marini