Title :
Design of Mechanical Self-Locking Button Test System Based on Virtual Instrument
Author :
Shaopeng Tian ; Di Xiong
Author_Institution :
Sch. of Automotive Eng., Wuhan Univ. of Technol., Wuhan, China
Abstract :
To improve the test precision and inefficient of the mechanical self-locking button of automotive air conditioner control panel, high-precision automated test system was developed with virtual instrument technology. Design programs and hardware components of this system were introduced. A stable amplifying and filtering circuit was designed. Software of the test system was developed with Lab VIEW. The system realized the functions that high-speed data acquisition, serial communication between IPC and MCU, and database management. It has been running in the automotive air conditioner panel development and testing of a large automotive air conditioner manufacturer. The application shows that this system runs stably and accurately.
Keywords :
CAD; air conditioning; automotive components; mechanical engineering computing; mechanical testing; virtual instrumentation; IPC; LabVIEW; MCU; automotive air conditioner control panel; automotive air conditioner panel development; automotive air conditioner panel testing; database management; filtering circuit; high-precision automated test system; high-speed data acquisition; mechanical self-locking button test system; serial communication; stable amplifying circuit; virtual instrument; Automotive engineering; Data acquisition; Databases; Educational institutions; Force; Hardware; Instruments; automotive air conditioner; self-locking button; test system; virtual instrument;
Conference_Titel :
Computational Intelligence and Design (ISCID), 2013 Sixth International Symposium on
Conference_Location :
Hangzhou
DOI :
10.1109/ISCID.2013.169
