2012 METU Lecture 5 Control of Smart Systems - Department of ...

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Suspension Systems - Bose System • The Bose system uses a linear electromagnetic motor (LEM) at each wheel in lieu of a conventional shock- and-spring setup. Amplifiers provide electricity to the motors in such a way that their power is regenerated with each compression of the system. • The main benefit of the motors is that they are not limited by the inertia inherent in conventional fluid-based dampers. As a result, an LEM can extend and compress at a much greater speed, virtually eliminating all vibrations in the passenger cabin. • The wheel's motion can be so finely controlled that the body of the car remains level regardless of what's happening at the wheel. The LEM can also counteract the body motion of the car while accelerating, braking, and cornering, giving the driver a greater sense of control. 82
Bose Active Suspension System 83
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• • • • • • Lecture 1:
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Control Technologies for Smart Syst
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Control Systems Overview Definition
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Control Systems Overview Root locus
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Control System Technology • • M
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Open Loop System • • Reference
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Open Loop System Reference Input
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Error Detector Closed Loop System R
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Closed Loop System Sensor The outpu
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Closed Loop System The expression S
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Elements of Control Systems Respons
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Controller Operation Controller pro
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Page 70 and 71: Design Challenges • The pivot bea
Page 72 and 73: Computer Hard Disc Drive - Transfer
Page 74 and 75: Active Suspension Systems - Introdu
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Page 86 and 87: Resources Feedback Control of Dynam
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2012 METU Lecture 5 Control of Smart Systems - Department of ...

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