Щербаков, Александр Евгеньевич. Лабораторный стенд для исследования алгоритмов управления двигателем переменного тока [Электронный ресурс]: магистерская диссертация: 27.04.04 / А. Е. Щербаков; Санкт-Петербургский политехнический университет Петра Великого, Институт компьютерных наук и технологий ; науч. рук. А. Л. Логинов. — Электрон. текстовые дан. (1 файл : 2,62 МБ). — Санкт-Петербург, 2017. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-2575.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-2575>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 4
|
October
|
8
|
0
|
18
|
0
|
26
|
|
November
|
4
|
0
|
6
|
0
|
10
|
|
December
|
4
|
0
|
6
|
0
|
10
|
|
Year 2018
|
Quarter 1
|
January
|
4
|
0
|
10
|
0
|
14
|
|
February
|
4
|
0
|
6
|
0
|
10
|
|
March
|
8
|
0
|
9
|
0
|
17
|
|
Quarter 2
|
April
|
14
|
0
|
15
|
0
|
29
|
|
May
|
8
|
0
|
31
|
0
|
39
|
|
June
|
8
|
0
|
57
|
0
|
65
|
|
Quarter 3
|
July
|
5
|
0
|
27
|
0
|
32
|
|
August
|
8
|
0
|
43
|
0
|
51
|
|
September
|
5
|
0
|
29
|
0
|
34
|
|
Quarter 4
|
October
|
3
|
0
|
19
|
0
|
22
|
|
November
|
3
|
0
|
16
|
0
|
19
|
|
December
|
3
|
0
|
25
|
0
|
28
|
|
Year 2019
|
Quarter 1
|
January
|
3
|
0
|
29
|
0
|
32
|
|
February
|
2
|
0
|
15
|
0
|
17
|
|
March
|
0
|
0
|
27
|
0
|
27
|
|
Quarter 2
|
April
|
1
|
0
|
43
|
0
|
44
|
|
May
|
2
|
0
|
61
|
0
|
63
|
|
June
|
1
|
0
|
52
|
0
|
53
|
|
Quarter 3
|
July
|
2
|
0
|
38
|
0
|
40
|
|
August
|
1
|
0
|
29
|
0
|
30
|
|
September
|
1
|
0
|
30
|
0
|
31
|
|
Quarter 4
|
October
|
1
|
0
|
48
|
0
|
49
|
|
November
|
0
|
0
|
33
|
0
|
33
|
|
December
|
1
|
0
|
57
|
0
|
58
|
|
Year 2020
|
Quarter 1
|
January
|
7
|
0
|
25
|
0
|
32
|
|
February
|
8
|
0
|
24
|
0
|
32
|
|
March
|
1
|
0
|
11
|
0
|
12
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
121
|
0
|
839
|
0
|
960
|
