YOKOGAWA_DD马达电机型录
声明:您必须遵守我们的协议,如果您下载了该资源行为将被视为对《电天下账号管理规范》全部内容的认可,本网站资源来自原创,仅供用于学习和交流,请勿用于商业用途。如有侵权、不妥之处,请举报本资源,我们将及时审核处理!
YOKOGAWA_DD马达电机型录.
文本预览
DDM
Product Catalog
CA A501-E
Yokogawa Electric Corporation CA A501-E
2-9-32, Nakacho, Musashino-shi, Tokyo, 180 Japan ©Copyright Aug. 2005
Tel.: 81-422-52-1283 Fax.: 81-422-52-1284 2nd Edition Nov. 20052
The magnetic circuit of DYNASERV employs the
magnetic bias method, in which a rare-earth permanent
magnet with a high magnetic force is housed in the
stator core. As in the fig ure below, this mechanism
generates a high rotating torque, which is proportional
to the square value of the sum of the two magnetic
fl uxes. As a result, the direct drive (DD) motor offers an
unprecedented torque-weight ratio.
+60
+30
Stator core
Exciting coil 0
–30
Permanent magnet
(rare-earth)
–60
0° 90° 180° 270° 360°
ØC Exciting
magnetic flux Rotational angle (degree)
T: rotating torque
Photodiode
Øm bias magnetic flux Rotor core Stator Slit
Lens
LED
Cross Roller
bearing
Rotor Core
Intelligent Drivers are drastically improved the basic Stator Core
performance of DYNASERV. The employment of
digital positioning and speed control technologies and Coil
four-fold resolution are among the factors reducing the
Permanent magnet
position setting time conventional DYNASERV to less
than half that of DYNASERV.
Rotor
The standard-equipped feed forward function also
contributes to the reduction of the position setting time. DM1A-150
DYNASERV uses a special high-rigidity bearing to
support rotations, so it produces a very small amount
of dust. The cleanliness of DYNASERV
is proven by a Class-10 rating, which
means the maximum number of pieces
of dust whose particle diameter
exceeds 0.5 µm is 10 per square foot.
The gear-less structure ensures
the long product life.
All Rights Reserved. Copyright © 2005, Yokogawa Electric Cor po ra tion CA A501-E 2005.08.31-00
ycarucca
gnittes
noitisoP
)ces-cra(
Sample (1)
Sample (2)
180
160 Existing drivers
140 DrvMII/GII driver
120 Position bandwidth: 30 Hz
Speed bandwidth: 120 Hz 100
80
60
40
20
0
1 10 100 1000
Face width of position setting pulses (number of pulses)
)sm(
emit
gnittes
noitisoP
Speed waveform
Travel time Position setting time
50
Tact time
30
10
0
0 0.3 0.5 0.8
Dust particles diameter (µm)
selcitrap
tsud
fo
rebmuN
)etunim·3tf/
selcitrap
tsud
fo
rebmun(
Features and Principles
High Torque Highly Accurate
DYNASERV is powered by a newly developed encoder,
to which the high resolution and accuracy of DM
Series drivers can be attributed. The resolution of
DM1A Series is 4,096,000 pulses per revolution. DM1B
series is 2,621,440 pulses per revolution. The absolute
Product Catalog
CA A501-E
Yokogawa Electric Corporation CA A501-E
2-9-32, Nakacho, Musashino-shi, Tokyo, 180 Japan ©Copyright Aug. 2005
Tel.: 81-422-52-1283 Fax.: 81-422-52-1284 2nd Edition Nov. 20052
The magnetic circuit of DYNASERV employs the
magnetic bias method, in which a rare-earth permanent
magnet with a high magnetic force is housed in the
stator core. As in the fig ure below, this mechanism
generates a high rotating torque, which is proportional
to the square value of the sum of the two magnetic
fl uxes. As a result, the direct drive (DD) motor offers an
unprecedented torque-weight ratio.
+60
+30
Stator core
Exciting coil 0
–30
Permanent magnet
(rare-earth)
–60
0° 90° 180° 270° 360°
ØC Exciting
magnetic flux Rotational angle (degree)
T: rotating torque
Photodiode
Øm bias magnetic flux Rotor core Stator Slit
Lens
LED
Cross Roller
bearing
Rotor Core
Intelligent Drivers are drastically improved the basic Stator Core
performance of DYNASERV. The employment of
digital positioning and speed control technologies and Coil
four-fold resolution are among the factors reducing the
Permanent magnet
position setting time conventional DYNASERV to less
than half that of DYNASERV.
Rotor
The standard-equipped feed forward function also
contributes to the reduction of the position setting time. DM1A-150
DYNASERV uses a special high-rigidity bearing to
support rotations, so it produces a very small amount
of dust. The cleanliness of DYNASERV
is proven by a Class-10 rating, which
means the maximum number of pieces
of dust whose particle diameter
exceeds 0.5 µm is 10 per square foot.
The gear-less structure ensures
the long product life.
All Rights Reserved. Copyright © 2005, Yokogawa Electric Cor po ra tion CA A501-E 2005.08.31-00
ycarucca
gnittes
noitisoP
)ces-cra(
Sample (1)
Sample (2)
180
160 Existing drivers
140 DrvMII/GII driver
120 Position bandwidth: 30 Hz
Speed bandwidth: 120 Hz 100
80
60
40
20
0
1 10 100 1000
Face width of position setting pulses (number of pulses)
)sm(
emit
gnittes
noitisoP
Speed waveform
Travel time Position setting time
50
Tact time
30
10
0
0 0.3 0.5 0.8
Dust particles diameter (µm)
selcitrap
tsud
fo
rebmuN
)etunim·3tf/
selcitrap
tsud
fo
rebmun(
Features and Principles
High Torque Highly Accurate
DYNASERV is powered by a newly developed encoder,
to which the high resolution and accuracy of DM
Series drivers can be attributed. The resolution of
DM1A Series is 4,096,000 pulses per revolution. DM1B
series is 2,621,440 pulses per revolution. The absolute
AIGC
尊敬的用户您好!"YOKOGAWA_DD马达电机型录"指的是由日本横河电机株式会社(YOKOGAWA Electric Corporation)所生产的DD系列电动机型号目录。DD系列通常指直流伺服电动机(Direct Drive Servo Motor),这种电机以其直接驱动负载、高精度控制和响应速度快等特点,在工业自动化、精密仪器、机器人等领域广泛应用。型录中详细列出了该系列电动机的不同规格参数、性能指标、适用场景以及相关技术说明等信息,以便您在选择或应用时参考和选型。如果您有关于YOKOGAWA/DD马达电机的具体型号、技术问题或选型需求,请随时向我们咨询。