Multi-online self-adaptive adjustment and control method and device
A self-adaptive adjustment and control method technology, applied in heating and ventilation control systems, applications, refrigerators, etc., can solve the problems that the actual installation and operation status of the system cannot be comprehensively evaluated, the difficulty of engineering operation is increased, and the use effect is not obvious. Achieve good adaptive control function, improve user comfort, and improve overall machine performance
Active Publication Date: 2018-06-08
NINGBO AUX ELECTRIC
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Problems solved by technology
This method not only increases the difficulty of engineering operation, but also leads to an increase in cost due to the fact that different projects have to be equipped with different settings. Moreover, this method is still a simple estimate of the length of the connecting pipes, which is not directly related to the operating parameters, and cannot comprehensively evaluate the system. The actual installation and operation status, the actual use effect of the user is not obvious
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[0034] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0035] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0036] figure 2 Shown is the multi-line adaptive adjustment control flow chart of the present invention, correspondingly, the multi-line adaptive adjustment control method includes steps:
[0037] S1. Collect the operating parameters of the multi-line system in real time, and fit the energy loss through the operating parameters;
[0038] S2. Correct the control target x according to the fitted energy loss, and adjust the compressor output y according to the corrected control target.
[0039] Specifically, the "real-time collection of operating parameters of the multi-connected system" in step S1 is: in the running state of the multi-connected complete machine, real-time monitoring of ...
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The invention provides a multi-online self-adaptive adjustment and control method. The method is characterized by comprising the steps of S1, collecting running parameters of a multi-online system inreal time, and carrying out fitting of energy loss according to the running parameters; S2, according to the fitted energy loss, correcting a control target x, and adjusting output y of a compressor according to the corrected control target. The method can achieve dynamic compensation of loss caused when energy is transmitted to an indoor machine, so that the method is more suitable for real conditions and can improve the comfort of users better.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to a multi-line self-adaptive adjustment control method. Background technique [0002] Multi-split units are used more and more frequently in people's life and work. This kind of equipment is that one unit drives multiple indoor units to run through connecting pipes. A large amount of energy loss will be generated during the transportation to the indoor unit through the pipes, resulting in poor operation of the indoor unit. [0003] In order to solve the above problems, the central air conditioners currently on the market usually use the feedback data of the coil temperature sensor or pressure sensor as a basis to set the coil temperature target or pressure target to adjust and control the output of the compressor. Although this method is simple, it cannot be well adapted to the adjustment of frequency conversion units due to the single composition and fixed value of the f...
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Login to View More IPC IPC(8): F24F11/86F24F11/63F25B49/02F24F140/60F24F140/20
CPCF25B49/022F25B2700/1933F25B2700/2117
Inventor 古汤汤任小辉刘合心黄春陈华
Owner NINGBO AUX ELECTRIC