FIELD: transport.
SUBSTANCE: invention relates to device for lift cabin emergency braking. The device contains electronic unit, braking device and detector unit. Detector unit contains two wheels. Each wheel activates detector which generates signal that sets value of rotation angle or rotation speed of corresponding wheel. Electronic unit uses detector signals. Detector signals are used during lift operation in the rage of allowed speeds to determine a value characterising path, speed and/or acceleration.
EFFECT: higher accuracy of lift cabin emergency braking mode control.
21 cl, 13 dwg
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|---|---|---|---|
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|
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|
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|
RU2576366C2 |
