针对潜水器浮力调节系统和纵倾平衡系统相互独立，占用空间大的问题，提出一种复杂水下均衡系统。该系统在均衡过程中，由于前后2个水箱密闭，极易造成水箱负载不等，从而导致2个水箱在注排水过程中流量相差较大。因此，采用分流集流阀进行优化设计，通过分别建立AMESim仿真模型，研究分析系统注排水过程的流量特性，解决注排水过程中流量分布不均的问题。仿真结果表明，该复杂均衡系统采用分流集流阀后，注排水流量分配明显较为平均，单路流量分流精度达3.8%，集流精度达2.4%。
Aiming at the problem that the submersible buoyancy adjustment system and the trim balancing system are independent of each other and occupy a large space, this paper proposed a complex underwater balancing system. However, in the balancing process of the system, due to the sealing of the front and rear water tanks, it is easy to cause unequal water tank loads, resulting in a large difference in the flow of the two water tanks in the process of water injection and drainage. Therefore, the optimal design of the flow divider and combiner valve is adopted to solve the problem of uneven flow distribution in the process of water injection and drainage. Through the establishment of AMESim simulation models respectively, the flow characteristics of the water injection and drainage process of the system are studied and analyzed. The simulation results show that after the use of the flow divider and combiner valve in this complex equalization system, the distribution of the injection and drainage flow is obviously more even, with the single diverting accuracy as high as 3.8% and the single collecting accuracy as high as 2.4%.
2022,44(19): 38-41 收稿日期：2021-12-10
DOI：10.3404/j.issn.1672-7649.2022.19.008
分类号：TH137
作者简介：钱宇(1991-)，男，工程师，研究方向为水液压及电液控制技术
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