Complex systems are used
worldwide to facilitate the various technologies and machinery around the
globe. In fact, it is crucial for complex systems to be designed in such a
manner that reflects utmost efficiency and convenience. In the article: “Mathematical
Challenges of Controlling Large-scale Complex Systems”, Paul Davis explains the
importance of such systems in the dynamics of aerospace engineering as well as
other environmental control systems. Davis describes how Andy Sparks of the
United Technologies, highlights how identifying and building the proper control
architecture for aircrafts remain an apparent issue of aerospace technologies.
Sparks emphasizes that such systems must be designed with efficiency, safety,
and reliability in mind. These complex products consist of thousands of components
that work collaboratively to maintain the specialized functionalities of a
machine such as energy flow, mechanics, electronics, etc.
If complex systems were not designed
to ensure absolute safety, companies and various institutions that facilitate such
systems are at risk for major lawsuits. As the experienced group leader in
Control Systems for United Technologies, Andy Sparks mandates that his team
build the machinery and technology on the basis of efficiency and most importantly
safety. For example, as stated in the
text, it is important for control engineers to incorporate several fail-safe
systems when designing elevators to avoid the risk of the elevator compartment falling
in case of external or internal complications. Elevators are obviously not the
only machines that should be ensured for fool proof technology. Therefore, complex
systems are important because they initiate a chain like reaction of events when
there is a machine failure. Other machines that use complex systems as a vital
means for safety include cars, airplanes, escalators, roller coasters, etc.
major reason to why complex systems are important, is for consumer satisfaction
as well as optimal services for customers. In the article, Davis highlights how
Andy Sparks mentions two issues that must be addressed for designing passenger aircraft.
These two challenges are: selecting the appropriate control architecture and
choosing the proper variables and material to use in the controller. Such environmental
systems in the aircrafts are composed of various aspects needed for air coolers
and circulators, refrigeration, thermal protection, etc. Along with added necessities
in the aircrafts to ensure comfort and safety, the models must be cost-efficient
as well. Customers would want the most efficient traveling experience for the
least amount of money of course. Therefore, it is important for these environmental
system controllers to be built strategically to minimize exaggerated
expenditure. Overall complex systems as described in Paul Davis’s “Mathematical
Challenges of Controlling Large-scale Complex systems”, are crucially important
to manage everyday life and add convenience and efficiency in the machines that
people use around the world.