Blog


Communicating Requirements – Effectively! – Communications Model

Posted on: October 29th, 2017 by Lou Wheatcraft No Comments

This is part 3 of the blog series “Communicating Requirements – Effectively”. In part 2, I addressed basic definitions of requirements from each of these perspectives and discuss the various types of requirements that need to be communicated. In this … Read More

Communicating Requirements – Effectively! – What is a requirement?

Posted on: October 15th, 2017 by Lou Wheatcraft No Comments

This is part 2 of the blog series “Communicating Requirements – Effectively”. Part 1 of this series introduced the overall topic of communicating requirements and addressed communication of requirements from several perspectives: traditional systems engineering, model-based systems engineering, and Agile. … Read More

Communicating Requirements – Effectively! Part 1 – Introduction

Posted on: September 29th, 2017 by Lou Wheatcraft No Comments

This is a multiple part blog: This part 1 introduces the overall topic of communicating requirements and addressed communication of requirements from several perspectives: traditional systems engineering, model-based systems engineering, and Agile. In part 2, I address basic definitions of … Read More

Leveling Requirements

Posted on: September 15th, 2017 by Lou Wheatcraft No Comments

I was recently asked the question. “Suboptimal leveling of requirements seems to be a recurring issue for the projects in my business group (we’ve even seen low-level mechanical dimensions specified in the system requirements). We’ve been reading through the INCOSE … Read More

When a system is modified, does its TRL change?

Posted on: August 30th, 2017 by Lou Wheatcraft No Comments

I was recently asked the question. “When a project begins with a existing device that has a TRL of 9, with the goal to develop a miniaturized version of the device, is the TRL of miniaturized version of the device … Read More