2019-12-15 09:21:12 -08:00
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2020-04-18 11:59:55 -07:00
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![img](overview/wbo/cj125_heating_4_9.png)
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2019-12-15 09:21:12 -08:00
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Wideband controller based on Bosch CJ125 chip
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green is vUr, temperature feedback
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red is duty cycle
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yellow is vUa, the lambda current measurement
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white is converted AFR
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fully operating in <30 seconds
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in to closed loop in ~18 seconds
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P=30
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I=5
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D=0.3
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though you could probably use D=0 since the system is already damped so hard
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50Hz
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