790

978-1-4244-1734-6/08/$25.00 c© 2008 IEEE

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−⋅==

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2008 Chinese Control and Decision Conference (CCDC 2008) 791

=

ψ−−=

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ψ

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σ

792 2008 Chinese Control and Decision Conference (CCDC 2008)

0 20 40 60 80 100 120 140 160 1800.55

0.6

0.65

0.7

0.75

0.8

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• • •

0 20 40 60 80 100 120 140 160 1800.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

0.95

1

2008 Chinese Control and Decision Conference (CCDC 2008) 793