Like most companies in Electric Vehicle world, Sur-Ron decided to expand their product line to electric motorcycle Power systems ( components ) used in Light Bee and other prototypes for buying as an individual product. Sur-Ron now offers a variety of power systems: Electric motors, FOC Electric controllers, and full power systems ( motor + controller )
SUR-RON Power Systems
The Power Department of ChongQing Quilong Technology Co., Ltd is committed to the research and development as well as manufacturing of the core technologies of electric motorcycle power systems and provide technology services for power systems and solutions to the integrated motorcycle power systems, whose products include motors, reducers, and motor controllers etc..
Sur Ron Power Systems use in-house FOC controllers
( Field Oriented Control – FOC applies to three-phase Brushless Motors that are operating in sinusoidal mode.Field Oriented Control produces great results. Without it, current on the motor will grow to potentially very high or even damaging level. Most of that current goes wasted in heat in the motor coils, motor wires, and controller transistors. Turning FOC on causes an immediate and automatic correction of the PWM phases and practically eliminates the energy loss due to the Flux current. )
The system comes with large-power PMSM motors, with an adaptation of advanced vector control algorithms and a combination with control strategies based on the motorcycle ride experience, and will provide smart, smooth control and powerful, highly efficient power output, which is mainly used in mid-range and high-end electric motorcycles.
SUR-RON POWERTRAIN COMBO
SP180-B3 Series
It is a power system with a continuous output power of 5kW, including 5kW PMSM motor and 5kW FOC motor controller. The product can provide two rated voltage operating modes, 48V and 60V, which can be automatically adjusted according to the battery system. Due to the excellent heat dissipation structure design and multi-level temperature control strategy, the power system is able to make continuous stable large-scale power output under natural air cooling conditions, which has been applied to the SUR-RON light bee model with mass production
System Components Motor + Controller
Rated Voltage 60 V
Operating Voltage Range 36 V ~ 80 V
Continuous Output Power (60 min) 5 kw
Peak Output Power (2 min) 7 kw
Speed Range 0~5500RPM RPM
Weight 8.9 kg
Maximum Torque 32 N.m
Peak Efficiency 93%
SP180-C1 Series
This system is able to run under 60V rated voltage, containing a power system with 8kW continuous output power, whose peak output power is 14kw and peak torque is 66N.m. The system includes an 8kW PMSM motor, a gearbox, and an 8kW FOC motor controller, with the ability to operate at a rated voltage of 60V.
With matching between high-speed motor and reduction gearbox, the system achieves the perfect combination of high power density and high torque output of the motor system, and further optimization of its mechanical characteristics, which provides strong torque at low speeds and large power at high speeds, with CAN/485 (CAN recommended) real-time communication and the achievement of intellectualization on the vehicle.
System Components Motor + Controller + Gearbox (optional)
Rated Voltage 60 V
Operating Voltage Range 36 V ~ 100 V
Continuous Output Power (60 min) 8 kw
Peak Output Power (2 min) 14 kw
Speed Range 0~5000 RPM
Maximum Torque 66 N.m
Top Efficiency 93%
Gearbox Reduction Ratio 1:1.32(adjustable)
Communication Protocol CAN / 485 (CAN recommended)
Total Weight 13.6 kg
SP180-C2 Series
This system is able to run under 60V rated voltage, containing a power system with 16kW continuous output power, whose peak output power is 28kw and peak torque is 129N.m.
This system adopts modular design, which brings lower cost and better quality control, dual motor collocation, which brings visual and counterweight balance and better appearance, the two-cylinder design like the gasoline engine, which stimulates the user’s psychological needs and more reasonable space layout and lower center of gravity compared to the single large-power motor.
This system perfectly solves the problem of torque distribution and efficiency loss in the motor coupling process and achieves larger power, more compliant control, and more reliable process for the large-power motor system through the coupling of the dual-input gearbox on the basis of master-slave control and real-time communication of the controller. The system includes two sets of 8kW PMSM motors, a gearbox, and an 8kwX2 FOC motor controller.
System Components 2 Motors + Reduction Gearbox + Controller
Rated Voltage 60 V
Operating Voltage Range 36 V ~ 100 V
Continuous Output Power (60 min) 16 kw
Peak Output Power (2 min) 28 kw
Speed Range 0~5000 RPM
Maximum Torque 129 N.m
Top Efficiency 92.4%
Gearbox Reduction Ratio 1:1.297(adjustable)
Communication Protocol CAN / 485 (CAN recommended)
Total Weight 29.6 kg
SUR-RON Motor Controller
The product adopts advanced vector control algorithm (FOC), the excellent heat dissipation structure design and EMC circuit design, enabling it to own high reliability and environmental friendliness while achieving high performance. In the meantime, the product enjoys the quick dynamic response, large low-frequency torque and an intelligent control system with the ability to better understand users’ operation purposes. The products have various functions such as energy recovery, high-speed field weakening, and traction control.
SD05 Series
The product adopts advanced vector control algorithm (FOC), the excellent heat dissipation structure design and EMC circuit design, enabling it to own high reliability and environmental friendliness while achieving high performance. In the meantime, the product enjoys the quick dynamic response, large low-frequency torque and an intelligent control system with the ability to better understand users’ operation purposes. The products have various functions such as energy recovery, high-speed field weakening, and traction control.
Control Vector Control
Rated Voltage DC48V-DC60V
Operating Voltage Range 36V~80V
Continuous Bus Current 100A
Maximum Bus Current 140A
Peak Phase Current 450A
Energy Recovery power recovery from braking
Communication interface 485/CAN
SD08 Series
The vector controller with rated 8kW and it adopts 485/CAN communication mode (according to user selection, CAN communication protocol is recommended.). It has many high-performance functions such as electric energy recovery, high speed and weak magnetism and traction control, and it has abundant electrical interfaces. The core devices of it adopt the automobile-grade kernel chip, based on the high protection standard of IP67 and the full potting sealing structure, to ensure the high reliability of the product.
Control Type vector control
Rated Voltage DC60V
Operating Voltage 36V~100V
Continuous busbar current 160A
Maximum busbar current 240A
Peak phase current 650A
Electrical energy recovery coasting electrical energy recovery, braking electrical energy recovery
Flux-weakening control Yes
Traction Control Yes
Communication Interface 485/CAN
SD16 Series
Vector controller with rated 16 kW, considering the modular design of the dual motor system, the 485/CAN communication mode is adopted (according to user selection, CAN communication protocol is recommended). It has many high-performance functions such as electric energy recovery, high speed and weak magnetism and traction control, and it has abundant electrical interfaces. The core devices of it adopt the automobile-grade kernel chip, based on the high protection standard of IP67 and the full potting sealing structure, to ensure the high reliability of the product.
Control principle vector control
Rated voltage DC60V
Operating coltage 36V~100V
Continuous busbar current 320A
Maximum busbar current 480A
Peak phase current 650Ax2
Electrical energy recovery coasting electrical energy recovery, braking electrical energy recovery
Flux-weakening control Yes
Traction Control Yes
Communication Interface 485/CAN
Product Features
1. Self-check after starting
2. Three power modes: economic model, motor pattern and rampage mode
3. Speed limiting, limit the maximum speed
4. Multistage voltage detection and protection
5. Multistage temperature detection and protection
6. Motor phase sensor failure protection, anti-flying protection, motor shaft lock protection
7. Power failure protection of side stand, brake, topple and turnover
8. Energy recovery: brake feed and coasting feed
9. High speed and flux-weakening: higher top speed
10. Traction Control: more secure
SUR-RON Motor
Motor information is limited to this:
High power permanent magnet synchronous motor is excellent products which are based on electromagnetic simulation and magnetic circuit structure optimization design and combines with rich experience in engineering design. With high-performance permanent magnet element, solid material, exquisite technology, the motor has high power density, high-temperature resistance grade, high motor speed, wide efficient platform and large output torque
SMP180-08 series
Permanent magnet synchronous motor based on natural air cooling has mature radial magnetic field design, and motor power density is higher. The permanent magnet material of high-performance grade and standard guarantee working reliably in a higher temperature environment. The high quality of material and the higher coil space factor make the motor output more torque. The unitary modular position sensor can make the motor more anti-interference and more accurate and reliable control. With the series design of the 8kw motor, it makes the production process and supply match more consistent, and the system quality guarantee is more reliable.
Design of wide voltage 48V/60V/72V has wider application. Imported NSK high-speed bearing suspension structure ensures the reliability and stability of long running at a high speed. Aluminum alloy anodized shell is beautiful, not easy to damage and has superior heat dissipation ability.
All information here is taken from Sur-Ron website.
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Hi guys! So this has been here for awhile. Are there any new updates on these kits??? I really want to do some cool projects and get my hands on some of these motors
So are these motors finally coming? Any updates? I wanna do some cool projects