Design method and device of runners of pump turbine
A technology for a water pump turbine and a design method, which is applied to mechanical equipment, components of a pumping device for elastic fluids, pumps, etc., can solve problems such as difficult runner performance, long time consumption, etc., and achieves a small number of optimization variables. The effect of short cycle time and cost reduction
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[0052] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail in conjunction with specific embodiments and with reference to the accompanying drawings.
[0053] The invention improves the problems of long time-consuming, high cost and poor overall performance of the design runner in the design process of the pump-turbine runner, and proposes a multi-objective optimization design system for the pump-turbine runner.
[0054] figure 1 Shows a design method of a water pump turbine runner according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:
[0055] Step 101: Determine the basic parameters and control parameters of the runner;
[0056] Step 102: Establish three-dimensional models of multiple initial runners according to the basic parameters and control parameters of the runners;
[0057] Step 103: Obtain the runne...
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