On the basis of the principle of a middlepressure common rail electronically controlled variable valve system, a model has been built for modeling the system and its accuracy achieves 93%.
The main characteristics of the structure are that the guide valve does not exist, a fluid pressure auto resuming middle jar is equipped.
其主要结构特征是无引导阀,内装有液压自动复中缸。
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The fluid valve of self-balanced pressure can meet the requirement of on-off of the pipeline working under the condition of high, middle and low pressure.