automatic control systems are designed by engineers who have little practical experience in the field
the failures are characteristic of systems designed by engineers relying too heavily on concepts in mathematics
the failures occur too often to be taken lightly
designers of automatic control systems have too little training in the analysis of mechanical difficulties
designers of automatic control systems need more help from scientists who have a better understanding of the analytical problems to be solved before such systems can work efficiently
27. The author uses the example of the early models of high-speed railroad cars primarily to
weaken the argument that modern engineering systems have major defects because of an absence of design courses in engineering curricula.
support the thesis that the number of errors in modern engineering systems is likely to increase.
illustrate the idea that courses in design are the most effective means for reducing the cost of designing engineering systems.
support the contention that a lack of attention to the nonscientific aspects of design results in poor conceptualization by engineers.
weaken the proposition that mathematics is a necessary part of the study of design.
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