
TRLTÖNG DH SU PHAM KY THUÄT TPHCM
KHOA CÖ KHI CHE TAO MÄY
BÖ MÖN CÖ DIEN TÜ"
DE THI CUÖI HOC KY II NÄM HOC 22-23
Mön: HE THÖNG TRUYEN DÖNG SERVO
Mä mön hoc: SERV334029
De so/Mä de: 01 De thi cö 5 trang.
Thai gian: 75 phüt.
Dugc phep sü düng täi lieu.
SV läm bäi truc tiep tren de thi vä nop lai de
Chü ky giäm thj 1 Chü ky giäm thj 2
Diem vä chfi’ ky
CB chäm thi thü nhät CB chäm thi thü hai Ho vä ten:
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Mä so SV:
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So TT:
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Phöng thi:
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Phän 1 (Träc nghiem 5 diem)
Cäu 1 (0.5d) Given a position control System using an IM AC motor, which statement(s) is/are
TRUE?
A. Its servo amplifier reads encoder signals to detect the position.
B. Pulse count method is adopted to control the position
C. Pulse command method with a positioning Controller is used to control the position
D. B and C
Cäu 2 (0.5d) Cho he servo sü düng döng ca DC servo, cäu näo sau däy lä DUNG
A. Thuät toän PI vä bö loc nhieu dugc sü düng cho vöng dieu khien van töc
B. Thuät toän PI vai khäu anti-windup dugc sü düng cho vöng dieu khien vi tri
C. Thuät toän PID vai khäu anti-windup cho khäu D dugc sü düng cho bo dieu khien.
D. Thuät toän PD vä bo loc nhieu dugc sü düng cho vöng dieu khien vj tri
Cäu 3 (0.5d) Möt dong ca buac cö göc buac bäng 0.72°, töc dp xuät xung khai döng dong ca ö che
dö “half-step” lä 12 KHz, töc dö khai döng cüa döng ca xäp xi bäng:
A. 75.4 rad/s
B. 150.7 rad/s
C. 188.4 rad/s
D. 314 rad/s
Cäu 4 (0.5d). In
A.
B.
C.
D.
motion control, the blended polynomial method is:
to obtain the least consuming energy
to implement in a driver for a point-to-point control.
a suitable Option for the point-to-point control problem.
B and C
Cäu 5 (0.5d) Cho he servo sü düng döng ca AC servo nhu sau:
So hieu: BM3/QT-PDT-RDTV/02 Län soät xet: 02 Ngäy hieu luc: 15/5/2020 Trang: 1/5