Working platform control system and aerial work platform equipment
The invention relates to a work platform control system and aerial work platform equipment, the work platform control system comprises a constant flow source, a first execution device, a second execution device and a flow control valve, and the constant flow source is configured to provide hydraulic...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a work platform control system and aerial work platform equipment, the work platform control system comprises a constant flow source, a first execution device, a second execution device and a flow control valve, and the constant flow source is configured to provide hydraulic oil with preset flow; the first execution device comprises a first execution mechanism and a first main control valve; the second execution device comprises a second execution mechanism and a second main control valve; the flow control valve is connected with the constant flow source, and when the first main control valve is located at the working position, the flow control valve is configured to enable the constant flow source to supply oil to the first execution mechanism under the condition that the pressure of an oil inlet way of the first execution mechanism is smaller than the sum of the load pressure of the first execution mechanism and the preset pressure; when the second main control valve is located at t |
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