A passenger compartment temperature control method for a rail vehicle, a control device, and a rail vehicle
A temperature control method and temperature control device technology, applied in the field of rail vehicles, can solve problems such as inaccurate temperature measurement in passenger compartments, and achieve the effect of improving comfort and accurate control
Active Publication Date: 2022-03-08
CRRC QINGDAO SIFANG CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The first purpose of the present invention is to solve the technical problem of overcoming the deficiencies of the prior art, and to provide a method for controlling the temperature of the passenger compartment of rail vehicles, so as to solve the technical problem of inaccurate measurement of the temperature of the passenger compartment in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , but not to limit the scope of the present invention.
[0053] In the description of the present invention, it should be noted that the terms "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "inner" and "outer" indicate the orientation or position The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientat...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a temperature control method for a rail vehicle passenger compartment, a control device and a rail vehicle. The temperature control method for a rail vehicle passenger compartment includes obtaining the return air temperature T of the vehicle passenger compartment 回 and supply air temperature T 送 ; According to the return air temperature T 回 with the supply air temperature T 送 The size of the absolute value determines the weight coefficient X; according to the weight coefficient X, the return air temperature T 回 and the supply air temperature T 送 Carry out weighted calculation, and use the result of the weighted calculation as the passenger room temperature value T 实 . The method for controlling the passenger compartment temperature of the rail vehicle of the present invention collects the return air temperature and the supply air temperature of the vehicle passenger compartment respectively, and obtains the passenger compartment temperature by weighting the supply air temperature and the return air temperature, so that the obtained passenger compartment temperature is more accurate.
Description
technical field [0001] The invention belongs to the technical field of rail vehicles, and in particular relates to a temperature control method for a passenger compartment of a rail vehicle, a control device and the rail vehicle. Background technique [0002] As passengers have higher and higher requirements for comfort, the physical comfort of the human body in the closed environment of the vehicle is an inevitable requirement for the adjustment of the air conditioning unit. In order to detect the temperature value in the passenger compartment, a temperature sensor is installed at the air circulation or return air outlet in the passenger compartment, and the collected value of the temperature sensor is used to reflect the temperature felt by the passengers. After heat exchange, there is a difference between the temperature value of the air and the temperature felt by the human body when the air flows to the position of the temperature sensor, which will affect the accuracy ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B61D27/00
CPCB61D27/0018
Inventor 陈垒周新喜李树典储成龙张玉刚
Owner CRRC QINGDAO SIFANG CO LTD