11 min

Design Tolerances Based on Economics (Using the Taguchi Loss Function‪)‬ Quality during Design

    • Careers

Genichi Taguchi related his measure of quality (variation from the target spec) with economics, called the Taguchi Loss Function. It’s used to calculate the cost (in money) of a certain deviation from a target value. It assumes that the farther our quality characteristic is from our target value, the more costly it is to us.
We talk about how we can use the Taguchi Loss Functions as a way for us to set tolerances for our designs. Visit the podcast blog to get an interactive tool and the equations.
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**NEW COURSE**
FMEA in Practice: from Plan to Risk-Based Decision Making is enrolling students now. Visit the course page for more information and to sign up today! Click Here

**FREE RESOURCES**
Quality during Design engineering and new product development is actionable. It's also a mindset. Subscribe for consistency, inspiration, and ideas at www.qualityduringdesign.com.

About me
Dianna Deeney helps product designers work with their cross-functional team to reduce concept design time and increase product success, using quality and reliability methods.

She consults with businesses to incorporate quality within their product development processes. She also coaches individuals in using Quality during Design for their projects.

She founded Quality during Design through her company Deeney Enterprises, LLC. Her vision is a world of products that are easy to use, dependable, and safe – possible by using Quality during Design engineering and product development.

Genichi Taguchi related his measure of quality (variation from the target spec) with economics, called the Taguchi Loss Function. It’s used to calculate the cost (in money) of a certain deviation from a target value. It assumes that the farther our quality characteristic is from our target value, the more costly it is to us.
We talk about how we can use the Taguchi Loss Functions as a way for us to set tolerances for our designs. Visit the podcast blog to get an interactive tool and the equations.
Give us a Rating & Review

**NEW COURSE**
FMEA in Practice: from Plan to Risk-Based Decision Making is enrolling students now. Visit the course page for more information and to sign up today! Click Here

**FREE RESOURCES**
Quality during Design engineering and new product development is actionable. It's also a mindset. Subscribe for consistency, inspiration, and ideas at www.qualityduringdesign.com.

About me
Dianna Deeney helps product designers work with their cross-functional team to reduce concept design time and increase product success, using quality and reliability methods.

She consults with businesses to incorporate quality within their product development processes. She also coaches individuals in using Quality during Design for their projects.

She founded Quality during Design through her company Deeney Enterprises, LLC. Her vision is a world of products that are easy to use, dependable, and safe – possible by using Quality during Design engineering and product development.

11 min