T: +86-15800900153
E: songwenyan@windouble.com.cn
E: songwenyan@windouble.com.cn
No.1230, Beiwu Road, Minhang District,Shanghai,China
| Quantity: | |
|---|---|
J89XU9734
Windouble
Main Parameters
| Model | J89XU9732 | J89XU9733 | J89XU9734 | J89XU9735 | J89XU9736 |
| Pole Pairs | 2 | 3 | 4 | 5 | 6 |
| Input Voltage | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms |
| Input Frequency | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz |
| Transformation Ratio | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% |
| Accuracy | ≤ ±60' | ≤ ±40' | ≤ ±30' | ≤ ±24' | ≤ ±20' |
| Phase Shift | ≤ ±15° | ≤ ±15° | ≤ ±15° | ≤ ±15° | ≤ ±15° |
| Dielectric Strength | AC 500 Vrms 1sec | ||||
| Insulation Resistance | 250 MΩ min | ||||
| Rotor Inner Diameter | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Wire Cross Sectional Area | 0.35 mm² | 0.35 mm² | 0.35 mm² | 0.35 mm² | 0.35 mm² |
| Maximum Rotational Speed | 30000 rpm | 30000 rpm | 30000 rpm | 30000 rpm | 30000 rpm |
| Operating Temperature Range | -40℃ to +155℃ | ||||
Design and Construction Insights
The design of VRRs leverages the concept of magnetic reluctance, focusing on the interaction between the rotor's toothed ferromagnetic core and the stator's wound ferromagnetic core.
The rotor's teeth create air gaps with the stator core, and as they align during rotation, the magnetic reluctance decreases, enhancing the flux density.
This flux density variation induces a voltage in the stator windings, allowing for the determination of the rotor's angle.
Advantages
VRRs are vital for their ability to offer a dependable method of measuring motion in rotating machinery.
Their robustness against environmental factors makes them perfect for tough industrial settings.
The simplicity and cost of VRRs make them a preferred choice in various high-precision applications.
Application
The variable reluctance resolver is particularly beneficial for HEV/EV applications where precise position and speed sensing are critical for efficient motor control and vehicle performance.
Main Parameters
| Model | J89XU9732 | J89XU9733 | J89XU9734 | J89XU9735 | J89XU9736 |
| Pole Pairs | 2 | 3 | 4 | 5 | 6 |
| Input Voltage | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms |
| Input Frequency | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz |
| Transformation Ratio | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% |
| Accuracy | ≤ ±60' | ≤ ±40' | ≤ ±30' | ≤ ±24' | ≤ ±20' |
| Phase Shift | ≤ ±15° | ≤ ±15° | ≤ ±15° | ≤ ±15° | ≤ ±15° |
| Dielectric Strength | AC 500 Vrms 1sec | ||||
| Insulation Resistance | 250 MΩ min | ||||
| Rotor Inner Diameter | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Wire Cross Sectional Area | 0.35 mm² | 0.35 mm² | 0.35 mm² | 0.35 mm² | 0.35 mm² |
| Maximum Rotational Speed | 30000 rpm | 30000 rpm | 30000 rpm | 30000 rpm | 30000 rpm |
| Operating Temperature Range | -40℃ to +155℃ | ||||
Design and Construction Insights
The design of VRRs leverages the concept of magnetic reluctance, focusing on the interaction between the rotor's toothed ferromagnetic core and the stator's wound ferromagnetic core.
The rotor's teeth create air gaps with the stator core, and as they align during rotation, the magnetic reluctance decreases, enhancing the flux density.
This flux density variation induces a voltage in the stator windings, allowing for the determination of the rotor's angle.
Advantages
VRRs are vital for their ability to offer a dependable method of measuring motion in rotating machinery.
Their robustness against environmental factors makes them perfect for tough industrial settings.
The simplicity and cost of VRRs make them a preferred choice in various high-precision applications.
Application
The variable reluctance resolver is particularly beneficial for HEV/EV applications where precise position and speed sensing are critical for efficient motor control and vehicle performance.
