Throttle valve control system and method based on air inlet energy recovery
An energy recovery and control system technology, applied in electrical control, engine control, fuel injection control, etc., to solve the problems of energy loss, unreasonable use of energy, and unutilized energy flowing through the throttle valve.
Active Publication Date: 2022-08-09
DONGFENG OFF ROAD VEHICLE CO LTD
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Problems solved by technology
But the disadvantage is that the throttling effect of the throttle on the airflow will cause a lot of energy loss, which cannot be used reasonably
Therefore be badly in need of a kind of throttle valve control device that can solve the problem that the energy that flows through the throttle valve can not be utilized
Method used
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[0036] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0037] In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, when an element is referred to as being "fixed to", "disposed on" or "disposed on" another element, it can be directly connected to another element. on an element or indirectly on the other element. When an element is referred to as being "connected to" another element, it ...
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The invention discloses a throttle valve control system and method based on air inlet energy recovery. The system comprises a throttle valve body, an air inlet pipeline arranged in the throttle valve body, an energy conversion and utilization mechanism arranged in the air inlet pipeline and a control mechanism in communication connection with the throttle valve body and the energy conversion and utilization mechanism. The air inlet pipeline comprises a main air inlet pipeline and an auxiliary air inlet pipeline arranged beside the main air inlet pipeline; air is conveyed to the engine through the main air inlet pipeline and the auxiliary air inlet pipeline; a butterfly valve is arranged in the air inlet main pipeline; the energy conversion and utilization mechanism comprises a first energy conversion unit arranged on the air inlet main pipeline and a second energy conversion unit arranged on the air inlet auxiliary pipeline; the states of the first energy conversion unit, the second energy conversion unit and the butterfly valve are controlled through the control mechanism to adjust the airflow flow of the air inlet pipeline, airflow kinetic energy is converted and transmitted, and then the transmitted energy is utilized. The problem that air inlet energy of an engine cannot be well utilized can be solved.
Description
technical field [0001] The invention belongs to the technical field of energy recovery of intake air of an internal combustion engine, and more particularly, relates to a throttle valve control system and method based on energy recovery of intake air. Background technique [0002] With the increasing frequency of "smog" weather, environmental pollution has attracted people's attention; energy saving and emission reduction have also become a non-negligible goal in the scientific and green development of all walks of life; the throttle is a controllable valve that controls the entry of air into the engine , there are two kinds of traditional cable type and electronic throttle valve; after the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, so as to burn and work; it is connected to the air filter on the top and the engine block on the bottom, which is called an automobile engine. The main function of the throttle valve device is to adj...
Claims
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IPC IPC(8): F02D9/02F02D41/00F01D13/00F01D15/10F01D21/00
CPCF02D9/02F02D41/0002F01D13/00F01D15/10F01D21/00F02D2009/0201Y02T10/12
Inventor 廖显敏黄逍遥王坤惠怀兵王广东
Owner DONGFENG OFF ROAD VEHICLE CO LTD