EP-1.8-4.5kW PMSM|Permanent Magnet Synchronous Motor For EV
The EP-Permanent Magnet Synchronous Motor for EV is designed for various electric vehicles, including electric scooters, delivery vehicles, and electric cars. With power outputs ranging from 1.8 kW to 4.5 kW, the motor operates at 60 V and reaches speeds of up to 5500 rpm. It delivers maximum torque ranging from 5.7 Nm to 14.3 Nm, depending on the model. The motor offers high efficiency, with the 1.8 kW model achieving 92.1% and larger models reaching up to 94.1% efficiency. Rated IP55 to IP67, it provides robust protection against dust and water, making it suitable for harsh environments.
1. Technical Specifications of Permanent Magnet Synchronous Motor For EV
| Model | Kuasa Dinilai (kW) | DC Bus Voltage (V) | Kelajuan Dinilai (rpm) | Max Speed (rpm) | Arus Terkadar (A) | Tork Dinilai (Nm) | Kecekapan Dinilai (%) | Kaedah Penyejukan | Kelas Penebat | Kelas Perlindungan | Berat (kg) | Dimensions (mm) L | Dimensions (mm) L1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TZ 145 H SNT 060 018 A 001 | 1.8 | 60 | 3000 | 5500 | 28.8 | 5.7 | 92.10 | Penyejukan Semulajadi | H | IP55 / IP67 | 11.3 | 159 | 177 |
| TZ 145 H SNT 060 025 A 001 | 2.5 | 60 | 3000 | 5000 | 38.9 | 8.0 | 92.60 | Penyejukan Semulajadi | H | IP55 / IP67 | 14.1 | 184 | 202 |
| TZ 145 H SNT 060 030 A 001 | 3.0 | 60 | 3000 | 5500 | 49.2 | 9.6 | 92.70 | Penyejukan Semulajadi | H | IP55 / IP67 | 14.7 | 189 | 207 |
| TZ 145 H SNT 060 035 A 001 | 3.5 | 60 | 3000 | 6000 | 54.0 | 11.1 | 94.00 | Penyejukan Semulajadi | H | IP55 / IP67 | 16.1 | 199 | 217 |
| TZ 145 H SNT 060 040 A 001 | 4.0 | 60 | 3000 | 6000 | 59.0 | 12.7 | 94.10 | Penyejukan Semulajadi | H | IP55 / IP67 | 17.3 | 209 | 227 |
| TZ 145 H SNT 060 045 A 001 | 4.5 | 60 | 3000 | 5500 | 67.9 | 14.3 | 92.80 | Penyejukan Semulajadi | H | IP55 / IP67 | 20.9 | 244 | 262 |
| TZ 145 H SNT 060 045 A 001 | 4.5 | 72 | 3000 | 5500 | 52.8 | 14.3 | 90.00 | Penyejukan Semulajadi | H | IP55 / IP67 | 20.9 | 244 | 262 |
EP-1.8-4.5kW Permanent Magnet Synchronous Motor For EV diagram
2. Working Principle of 1.8-4.5kW Permanent Magnet Synchronous Motor For EV
The operational excellence of the EP-1.8-4.5kW Permanent Magnet Synchronous Motor For EV lies in its advanced electromagnetic interaction mechanism. Fundamentally, a PMSM operates by the interaction between the rotating magnetic field generated by the stator and the constant magnetic field produced by the permanent magnets on the rotor. When three-phase alternating current is supplied to the stator windings, it creates a rotating magnetic field that spins at a synchronous speed determined by the frequency of the supply current. Unlike induction motors, where the rotor must slip to induce current, the rotor of our PMSM locks in step with the stator's magnetic field, rotating at the exact same speed. This synchronous operation eliminates rotor copper losses, resulting in a significantly higher power density and efficiency.
Furthermore, the control strategy employed for this pmsm motor for electric car applications typically involves Field Oriented Control (FOC). This advanced control technique decouples the torque and flux-producing components of the stator current, allowing for precise and independent control of torque and magnetization. For the EP-1.8-4.5kW Permanent Magnet Synchronous Motor For EV series, this means we can achieve instantaneous torque response and smooth acceleration profiles, which are essential for vehicle dynamics. The optimized magnetic circuit design minimizes harmonic distortion and cogging torque, leading to reduced noise and vibration. This makes the EP series not just a powerhouse but a refined component that enhances the overall electric motor quality and passenger comfort.
3. 1.8-4.5kW Permanent Magnet Synchronous Motor For EV's Features
- Bunyi rendah, with a special structure for high protection and reliability.
- Kecekapan tinggi, with a rated operating efficiency of over 94%.
- Designed for vehicle use, capable of withstanding high-intensity vibration and a wide range of ambient temperatures.
- Kapasiti beban lampau yang tinggi, with a maximum power of 2.5 times the rated value and a maximum torque multiple of approximately 5 times.
4. Premium Materials and Build Quality of 1.8-4.5kW Permanent Magnet Synchronous Motor For EV
At EVER-POWER, we understand that the durability of a permanent magnet synchronous motor used in electric vehicle applications depends heavily on the materials used. The EP series housing is constructed from high-strength aluminum alloy, which provides superior heat dissipation properties while maintaining a lightweight profile. The fins on the casing are precision-engineered to maximize surface area for natural air cooling, ensuring thermal stability even during prolonged operation. Internally, the stator laminations are stamped from high-grade silicon steel sheets, which reduce eddy current losses and hysteresis, contributing to the motor's high efficiency. The copper windings utilize class H insulation material, capable of withstanding high temperatures and ensuring longevity.
The shaft is machined from heat-treated alloy steel to withstand the torsional stresses of rapid acceleration and deceleration. Furthermore, the motor is sealed to meet IP55 or IP67 standards, utilizing high-quality seals and gaskets to prevent the ingress of dust and water, making it suitable for all-weather electric motor parts applications. This meticulous attention to material selection ensures that every EVER-POWER motor delivers consistent performance throughout its lifecycle.
5. How To Choose The Right Permanent Magnet Synchronous Motor For EV
Output Kuasa:
PMSMs typically range from 1.8 kW hingga 4.5 kW. The model TZ 145 H SNT 060 018 A 001 offers 1.8 kW, suitable for lightweight electric vehicles like scooters. Higher-power options, such as TZ 145 H SNT 060 045 A 001 dengan 4.5 kW, are ideal for heavier vehicles like electric cars.
voltan:
The motor's rated voltage is usually 60 V for lower power models and 72 V for higher power models. For example, the 4.5 kW models at 72 V (like TZ 145 H SNT 060 045 A 001) provide better performance for larger EVs needing higher power.
Speed and Efficiency:
Motors like TZ 145 H SNT 060 018 A 001 reach up to 5500 rpm, delivering sufficient speed for standard applications. Additionally, these motors are highly efficient, with models achieving up to 94.1% efficiency (such as the TZ 145 H SNT 060 040 A 001, which has 94.0% efficiency).
Tork:
The tork output varies with power. For instance, the 1.8 kW model produces 5.7 Nm, manakala 4.5 kW models can produce up to 14.3 Nm. Higher torque is crucial for vehicles requiring stronger acceleration and towing capabilities.
Protection Ratings:
Ensure the motor has the appropriate protection rating. Models such as IP55 kepada IP67 ensure durability in various environmental conditions, including protection against water and dust.
Saiz dan Berat:
The motor's size and weight vary based on power output. For example, the 1.8 kW model weighs 11.3 kg, manakala 4.5 kW versions weigh around 20.9 kg, making them suitable for heavier-duty vehicles.
6. 1.8-4.5kW Permanent Magnet Synchronous Motor For EV's Application Scenarios
7. Integrated Powertrain Solutions & Related Products
Kotak gear
To complement our Permanent Magnet Synchronous Motor For EV , EVER-POWER offers a range of high-precision gearboxes designed to match the torque and speed characteristics of the EP series. These gearboxes ensure optimal power transmission to the wheels, improving overall vehicle efficiency.
Motor Controllers
Unlock the full potential of your 1.8-4.5kW Permanent Magnet Synchronous Motor For EV with our advanced motor controllers. Featuring intelligent fault management and vector control technology, our controllers ensure smooth operation, regenerative braking capabilities, and comprehensive system protection.
8. About EVER-POWER
At EVER-POWER, our commitment to innovation and technical excellence ensures that we deliver top-quality solutions for electric vehicles (EVs). Our Permanent Magnet Synchronous Motor for EV are engineered with precision to meet the dynamic demands of modern EV systems.
Reka Bentuk & Inovasi LanjutanPMSM kami direka bentuk untuk menawarkan kecekapan tinggi dan prestasi yang mantap. Dengan penarafan kecekapan sehingga 94.1% dan tinggi output tork, motor kami memastikan penggunaan tenaga yang optimum, sekali gus mengurangkan kos operasi untuk kenderaan anda.
Kepakaran Terkemuka Industri: Kami Pasukan R&D terdiri daripada pakar-pakar yang berpengalaman, dengan 60% jurutera kami yang memegang ijazah lanjutan dan pengalaman kolektif lebih 30 tahun dalam pembuatan. Kepakaran yang mendalam ini membolehkan kami mencipta produk canggih yang disesuaikan dengan keperluan khusus dalam sektor kenderaan elektrik.
Penyesuaian dan FleksibilitiKami menyediakan pelbagai model PMSM daripada 1.8 kW hingga 4.5 kW, sesuai untuk semua perkara daripada skuter elektrik kepada kereta elektrik, membolehkan pelanggan kami memilih motor yang sesuai untuk aplikasi mereka. Selain itu, kami menawarkan Perlindungan IP67, memastikan motor kami berfungsi dengan andal dalam persekitaran yang mencabar.
Sistem Pembuatan Lanjutan: Kemudahan pembuatan berteknologi tinggi kami menampilkan automasi robotik, memastikan kualiti produk yang konsisten, ketepatan dan kebolehskalaan. Ini, digabungkan dengan platform ujian kelas pertama, menjamin bahawa setiap motor diuji secara menyeluruh untuk memenuhi piawaian tertinggi.
Pilih EVER-POWER untuk rakan kongsi yang menggabungkan kepakaran, teknologi canggih dan komitmen untuk menyediakan penyelesaian inovatif, andal dan cekap untuk sistem kenderaan elektrik anda.
Soalan Lazim
Q1. What specific advantages does a PMSM motor offer over an induction motor for small electric vehicles?
A1. A permanent magnet synchronous motor electric vehicle setup offers significantly higher efficiency, especially at low speeds and partial loads, compared to induction motors. The use of permanent magnets eliminates rotor excitation losses, resulting in a higher power-to-weight ratio and better thermal performance, which directly extends the vehicle's battery range.
Q2. How do I determine the correct power rating for my electric tricycle application?
A2. Selecting the right motor elektrik depends on factors like the vehicle's total weight, maximum required speed, and gradient climbing needs. For standard cargo tricycles carrying moderate loads, our 1.8kW to 3.0kW range is typically sufficient, while heavier duty or faster applications might require the 4.0kW or 4.5kW models.
Q3. Which environmental conditions are your motors designed to withstand during daily operation?
A3. Our EP series is designed with robust IP55 and optional IP67 protection ratings. This means the electric motor parts are sealed against dust ingress and can withstand low-pressure water jets or even temporary immersion, ensuring reliable operation in rain, dusty construction sites, or humid environments.
Q4. Can EVER-POWER provide a complete powertrain solution including the controller and gearbox?
A4. Yes, as a comprehensive electric motor manufacturer, we offer integrated solutions. We can supply the pmsm motor for ev usage along with a matched controller and gearbox. This system-level approach ensures optimal compatibility, simplifies your supply chain, and guarantees the best possible performance for your vehicle.
Q5. What maintenance is required for a permanent magnet synchronous motor used in electric vehicle fleets?
A5. One of the main benefits of our pmsm motor for electric vehicles is that they are virtually maintenance-free. Unlike brushed motors, there are no brushes to replace. Periodic inspections of the external connections and ensuring the cooling fins are free of debris are generally all that is needed to maintain peak electric motor quality.
Q6. How does the natural cooling system work and is it sufficient for high ambient temperatures?
A6. The aluminum housing is designed with specialized fins that maximize surface area for heat dissipation. For the 1.8-4.5kW power range, this natural convection is highly effective. The motor is rated for insulation class H, allowing it to operate safely in higher temperatures, making it a reliable pmsm motor for electric car applications in hot climates.
Q7. Where can I find technical support or documentation for integrating the motor controller?
A7. Comprehensive technical documentation, including wiring diagrams and controller parameter settings, is provided with every order. Additionally, our dedicated engineering support team is available to assist you with the integration process, ensuring your pmsm motor control for electric vehicles is optimized for performance and safety.
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