Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Door control unit motor loop containing independent motor drive authorization
The invention discloses a door control unit motor loop containing independent motor drive authorization. The loop comprises a motor drive loop, a CPLD chip and an application chip, and a motor power supply is connected with a motor through the motor drive loop; and the CPLD chip and the application chip are mutually connected in parallel, the input ends of two chips are respectively connected witha train control signal, the CPLD chip outputs a motor driving authorization signal, the application chip outputs a motor driving PWM signal, the output ends of the two chips are respectively connected with an AND gate judgment circuit, the output end of the AND gate judgment circuit is connected with the motor driving loop, and the motor driving loop is connected with a motor. According to the invention, the accident that the vehicle door is accidentally opened due to the failure of a single chip can be avoided.
本发明公开了一种包含独立电机驱动授权的门控制单元电机回路,包括电机驱动回路,电机电源通过电机驱动回路连接电机,还包括CPLD芯片和应用芯片;所述CPLD芯片和所述应用芯片相互并接,而者的输入端分别与列车控制信号连接,所述CPLD芯片输出电机驱动授权信号,所述应用芯片输出电机驱动PWM信号,二者的输出端分别接入一个与门判断电路,所述与门判断电路的输出端与所述电机驱动回路连接,所述电机驱动回路连接电机。本发明能够避免由于单芯片的故障而导致车门意外开门的事故。
Door control unit motor loop containing independent motor drive authorization
The invention discloses a door control unit motor loop containing independent motor drive authorization. The loop comprises a motor drive loop, a CPLD chip and an application chip, and a motor power supply is connected with a motor through the motor drive loop; and the CPLD chip and the application chip are mutually connected in parallel, the input ends of two chips are respectively connected witha train control signal, the CPLD chip outputs a motor driving authorization signal, the application chip outputs a motor driving PWM signal, the output ends of the two chips are respectively connected with an AND gate judgment circuit, the output end of the AND gate judgment circuit is connected with the motor driving loop, and the motor driving loop is connected with a motor. According to the invention, the accident that the vehicle door is accidentally opened due to the failure of a single chip can be avoided.
本发明公开了一种包含独立电机驱动授权的门控制单元电机回路,包括电机驱动回路,电机电源通过电机驱动回路连接电机,还包括CPLD芯片和应用芯片;所述CPLD芯片和所述应用芯片相互并接,而者的输入端分别与列车控制信号连接,所述CPLD芯片输出电机驱动授权信号,所述应用芯片输出电机驱动PWM信号,二者的输出端分别接入一个与门判断电路,所述与门判断电路的输出端与所述电机驱动回路连接,所述电机驱动回路连接电机。本发明能够避免由于单芯片的故障而导致车门意外开门的事故。
Door control unit motor loop containing independent motor drive authorization
一种包含独立电机驱动授权的门控制单元电机回路
YAO QI (Autor:in) / YANG YAN (Autor:in) / SHI WENBO (Autor:in) / HU WENJIE (Autor:in) / GAO WENJING (Autor:in)
19.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Motor vehicle door drive, in particular motor vehicle sliding door drive
Europäisches Patentamt | 2023
|