Device and method for testing hydrogen consumption and engine working efficiency of hydrogen fuel cell commercial vehicle
The invention belongs to the technical field of new energy, and provides a hydrogen fuel cell commercial vehicle hydrogen consumption and engine working efficiency test device and method, and the method comprises the steps: collecting water generated in the working process of a fuel cell and hydroge...
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Format | Patent |
Language | Chinese English |
Published |
25.11.2022
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Abstract | The invention belongs to the technical field of new energy, and provides a hydrogen fuel cell commercial vehicle hydrogen consumption and engine working efficiency test device and method, and the method comprises the steps: collecting water generated in the working process of a fuel cell and hydrogen which does not participate in a chemical reaction through a water collection tank and a hydrogen collection device; obtaining the mass of the water and the hydrogen which does not participate in the chemical reaction by adopting a weighing method; calculating the mass of the hydrogen participating in the chemical reaction according to the mass of the water; the hydrogen consumption can be obtained through the sum of the mass of the hydrogen participating in the chemical reaction and the mass of the hydrogen not participating in the chemical reaction; meanwhile, the working efficiency of the engine can be calculated according to the mass and the hydrogen consumption of the hydrogen participating in the chemical re |
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AbstractList | The invention belongs to the technical field of new energy, and provides a hydrogen fuel cell commercial vehicle hydrogen consumption and engine working efficiency test device and method, and the method comprises the steps: collecting water generated in the working process of a fuel cell and hydrogen which does not participate in a chemical reaction through a water collection tank and a hydrogen collection device; obtaining the mass of the water and the hydrogen which does not participate in the chemical reaction by adopting a weighing method; calculating the mass of the hydrogen participating in the chemical reaction according to the mass of the water; the hydrogen consumption can be obtained through the sum of the mass of the hydrogen participating in the chemical reaction and the mass of the hydrogen not participating in the chemical reaction; meanwhile, the working efficiency of the engine can be calculated according to the mass and the hydrogen consumption of the hydrogen participating in the chemical re |
Author | LIU LEI WANG JINGMIN YIN SHUNYU HU MING WANG TIANWEI XUE SHOUFEI JI XIUFANG |
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DocumentTitleAlternate | 氢燃料电池商用车氢耗与发动机工作效率测试装置及方法 |
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RelatedCompanies | ZHONGTONG BUS CO., LTD |
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Snippet | The invention belongs to the technical field of new energy, and provides a hydrogen fuel cell commercial vehicle hydrogen consumption and engine working... |
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SubjectTerms | BASIC ELECTRIC ELEMENTS ELECTRICITY MEASURING PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR WEIGHING |
Title | Device and method for testing hydrogen consumption and engine working efficiency of hydrogen fuel cell commercial vehicle |
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