Escalator or moving walk driver control method, system and equipment
A technology of moving sidewalks and escalators, applied in escalators, transportation and packaging, etc., can solve problems such as affecting operation, and achieve the effect of simple and easy-to-understand purposes and advantages
Pending Publication Date: 2022-06-28
HANGZHOU OPTIMAX TECH
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[0005] In this embodiment, an escalator or moving walk driver control method, system and device are provided to solve the problem in the related art that the energy-saving mode will affect the operation
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[0039] For a clearer understanding of the purpose, technical solutions and advantages of the present application, the present application is described and illustrated below with reference to the accompanying drawings and embodiments.
[0040] Unless otherwise defined, the technical or scientific terms involved in this application shall have the general meaning understood by a person with ordinary skills in the technical field to which this application belongs. Words like "a", "an", "an", "the", "these" and the like in this application do not denote quantitative limitations, and they may be singular or plural. The terms "comprising", "comprising", "having" and any variations thereof referred to in this application are intended to cover non-exclusive inclusion; for example, processes, methods and The system, product or device is not limited to the listed steps or modules (units), but may include unlisted steps or modules (units), or may include other steps or modules inherent to...
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The invention relates to an escalator or moving sidewalk driver control method, system and equipment, the system comprises a main control board, a driver and a motor, and the driver is connected with the main control board and the motor; the method comprises the following steps: responding to a load change condition on an escalator or a sidewalk to obtain a corresponding output current in a driver; based on a preset reference current, setting a corresponding energy-saving operation condition and an energy-saving exit condition; when the output current meets the energy-saving operation condition, reducing the output voltage of the driver so as to enable the driver to enter a low-power energy-saving mode; and when the output current meets the energy-saving quit condition, the output voltage of the driver is boosted, so that the driver quits the energy-saving mode. By means of the method and device, the problem that operation of the escalator or the sidewalk is affected in the energy-saving mode is solved, the output voltage of the driver is adjusted according to the escalator load, therefore, the output power is reduced, the energy-saving effect is achieved, and the energy-saving mode without affecting operation is achieved.
Description
technical field [0001] The present application relates to the field of escalator and moving walk control, in particular to a control method, system and device for an escalator or moving walk drive. Background technique [0002] Escalators and moving walks, which are used as transmission tools in public places such as subways and shopping malls with a lot of traffic, are usually controlled by drivers. In today's social development, energy saving is an eternal theme. Energy-saving operation has also been widely promoted and practically applied. [0003] In the existing escalators or moving walks, detection units such as photoelectric sensors or other similar external detection devices are installed at the entrance of the handrails, and the escalators or moving walks are triggered and controlled to run in low-speed mode according to the pedestrians detected by the detection devices. To achieve the effect of energy saving, since the detection device may have false detection or ...
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IPC IPC(8): B66B23/02B66B25/00
CPCB66B23/02B66B25/00B66B25/003
Inventor 汪雨露黄其福李荣华樊钢枪章虔
Owner HANGZHOU OPTIMAX TECH