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将设计的双舌形挡板变截面涡轮增压器与 61 30ZQ柴油机进行了匹配试验。试验结果表明 ,与普通增压器相比 ,改善了柴油机的扭矩特性和低转速经济性 ,抑制了高速时的增压过量。
The designed double-tongue baffle variable cross-section turbocharger was matched with 61 30ZQ diesel engine. The experimental results show that compared with the conventional supercharger, the torque characteristics and low speed economy of the diesel engine are improved, and the supercharging excess at high speed is suppressed.