VL1035 Power System for VTOL Drones
Core Overview
The VL1035 is a member of the T-MOTOR VL series power system, specifically designed for the rotor power needs of Vertical Take-Off and Landing (VTOL) unmanned aerial vehicles. The kit includes the VL1035 motor, V200A ESC, and PL32 * 11-inch propellers. Its core purpose is to provide powerful, stable, and intelligent vertical takeoff and landing power for heavy-lift VTOL fixed-wing drones with a takeoff weight of 55~60kg in a quadrotor configuration. Through a magnetic encoder enabling 360 electronic propeller braking and FOC (Field-Oriented Control) vector control, it ensures highly stable power output throughout all phases from takeoff, mode transition, to landing, providing reliable guarantee for the takeoff and landing of every flight.
Core Technology Advantages
Built for VTOL Fixed-Wing: Mag-Coded Prop Braking, Energy-Saving, Reliable
Fast (Second-Level Braking): Supports 360 customizable angle propeller braking, effectively avoiding airflow disturbance caused by rotor rotation, ensuring the aerodynamic layout of the fixed-wing aircraft is unaffected, thereby enhancing flight safety.
Economical (Adaptive Braking): According to changes in external force, the ESC automatically adjusts the current to control the braking torque, reducing power consumption and heat generation, achieving energy-saving effects.
FOC Vector Control
Adopts FOC (Field-Oriented Control) technology, achieving more delicate and precise control, thereby ensuring highly stable power output, offering comprehensive advantages of responsive, precise control, efficient drive, and low-noise operation.
Small Thrust Drop Ratio Under Voltage Drop
In the face of voltage drop, it can maintain small thrust fluctuations, demonstrating excellent stability. This keeps the throttle increase amplitude at a lower level, thus providing larger control redundancy, significantly improving safety during landing.
Supports CAN2.0 Protocol, Intelligent and Convenient
Plug and Play: The ESC supports the DroneCAN/CAN2.0 protocol, fully compatible with the PX4 flight control system, offering plug-and-play convenience.
Remote Monitoring: Remote real-time monitoring of the ESC’s working status through the flight control system ensures the system is always in optimal working condition.
Easy Setup: Users do not need to perform complicated settings, saving time and effort, making the equipment easier to operate.
Diverse Models, Ready for Any Challenge, Long-lasting and Reliable
The VL series power system design emphasizes durability, with a service life exceeding 10,000 flights, ensuring long-term stable and reliable performance.
Usage Recommendations
- Accurate Model and Weight Matching: This kit is designed for VTOL drones. In a quadrotor configuration, strictly control the entire aircraft’s takeoff weight within the recommended range of 55~60kg to match its single-axis maximum thrust of 36.1kg and ensure a safety margin.
- Must Use CAN Bus Connection: To obtain all intelligent functions such as remote monitoring and fast propeller braking, it is necessary to use the CAN bus to connect to a flight controller (such as PX4) that supports the DroneCAN/CAN2.0 protocol.
- Pay Attention to Cooling Conditions: The maximum continuous current for both the ESC and the motor is achieved “under certain cooling conditions.” Ensure the power system installation location is well-ventilated to achieve rated performance and ensure system lifespan.
- Make Good Use of Propeller Braking: For VTOL fixed-wing aircraft, make full use of its 360 propeller braking function to lock the propellers in the direction of least drag, which can significantly improve aerodynamic efficiency and endurance in fixed-wing mode.
- Monitor Voltage Platform: The kit recommends using 14S batteries. Pay attention to monitoring battery voltage during operation. Utilizing its characteristic of “small thrust drop ratio under voltage drop” can improve safety during heavy-load landings.
Product Parameters
Basic Parameters
| Parameter Item | Parameter Value |
|---|---|
| Motor Model | VL1035 |
| Magnet Temperature Rating | 180 |
| Motor Dimensions | 109.6 * 61mm |
| Wire Gauge * Length | Enameled Wire 150mm |
| Stator Process | 150 High-Temperature Coating |
| Enameled Wire Temp. Rating | 220 |
| Slot/Pole Count | 24N28P |
| Coil Withstand Voltage | 1000V/5s |
| Shaft Diameter | IN:12mm OUT:10mm |
| Bearing Model | Imported 6001 Bearing |
| Protection Level | IPX5 |
| Centrifugal Cooling | Yes |
| Package Dimensions | 190 * 140 * 80mm |
| Model | VL1035 |
| KV (RPM/V) | 150 |
| Recommended Battery | 14S |
| No-load Current (15V) | 4.2A |
| Internal Resistance (25) | 8m |
| Maximum Current | 182A |
| Maximum Continuous Power | 2848W |
| Operating Environment Temp. | -30~55 |
| Maximum Thrust | 36.1kg |
| Motor Weight (with wires) | 1205g |
ESC Parameters
| Parameter Item | Parameter Value |
|---|---|
| Model | V200A |
| Control Method | PWM / CAN |
| Maximum Voltage | 60V |
| Communication Method | DRONE CAN / UAV CAN |
| Maximum Current (10s) | 220A (under certain cooling conditions) |
| Propeller Braking Method | Electronic Braking |
| Maximum Continuous Current | 120A (under certain cooling conditions) |
| Encoder Wire | -42010mm-M6 Aviation Plug |
| Standby Power Consumption | 50mA |
| Output Wire | Silicone Wire-Orange-14AWG -21010mm |
| Throttle Range | 1100-1940us (Fixed) |
| Input Wire | Silicone Wire-Red/Black-12AWG -114010mm |
| Throttle Refresh Rate | 50~500Hz |
| Signal Wire | -77010mm-JP-3P*2 Black White Green Yellow Gray |
| Throttle Response Time | 300ms |
| Weight (with wires) | 49510g |
Propeller Parameters
| Parameter Item | Parameter Value |
|---|---|
| Model | PL32 * 11 inch |
| Weight | 1075g |
| Dimensions | (812.8 * 279.4mm) |
Test Data Tables
Test Conditions: Ambient temperature 25C. Motor temperature is the motor case temperature after running at 50V, 70% throttle for 10 minutes, reaching 97C.
1. Platform Test Data (Operating Voltage: ~50V, Propeller: PL32 * 11)
| Throttle | Voltage (V) | Thrust (g) | Torque (Nm) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Motor Temp. () |
|---|---|---|---|---|---|---|---|---|
| 40% | 50.43 | 6085 | 2.15 | 13.10 | 2350 | 661 | 9.21 | |
| 42% | 50.39 | 6772 | 2.40 | 15.11 | 2470 | 761 | 8.89 | |
| 44% | 50.36 | 7424 | 2.63 | 17.18 | 2586 | 865 | 8.58 | |
| 46% | 50.32 | 8132 | 2.88 | 19.50 | 2700 | 981 | 8.29 | |
| 48% | 50.28 | 8851 | 3.13 | 21.97 | 2814 | 1104 | 8.01 | |
| 50% | 50.24 | 9663 | 3.41 | 24.74 | 2927 | 1243 | 7.78 | |
| 52% | 50.21 | 10433 | 3.68 | 27.64 | 3036 | 1388 | 7.52 | |
| 54% | 50.17 | 11261 | 3.97 | 30.76 | 3144 | 1543 | 7.30 | |
| 56% | 50.13 | 12047 | 4.25 | 34.02 | 3253 | 1705 | 7.06 | |
| 58% | 50.09 | 12793 | 4.52 | 37.33 | 3361 | 1870 | 6.84 | |
| 60% | 50.04 | 13708 | 4.84 | 41.14 | 3465 | 2058 | 6.66 | |
| 62% | 49.98 | 14553 | 5.15 | 45.04 | 3567 | 2251 | 6.47 | |
| 64% | 49.93 | 15449 | 5.47 | 49.24 | 3666 | 2459 | 6.28 | |
| 66% | 49.87 | 16358 | 5.81 | 53.68 | 3764 | 2677 | 6.11 | |
| 68% | 49.81 | 17242 | 6.13 | 58.25 | 3860 | 2901 | 5.94 | |
| 70% | 49.75 | 18136 | 6.45 | 62.96 | 3955 | 3132 | 5.79 | |
| 80% | 49.47 | 22687 | 8.10 | 90.19 | 4409 | 4462 | 5.08 | |
| 90% | 49.14 | 27481 | 9.90 | 125.48 | 4829 | 6166 | 4.46 | |
| 100% | 48.83 | 33017 | 11.96 | 181.74 | 5264 | 8874 | 3.72 |
2. Platform Test Data (Operating Voltage: ~60V, Propeller: PL32 * 11)
| Throttle | Voltage (V) | Thrust (g) | Torque (Nm) | Current (A) | RPM | Power (W) | Efficiency (g/W) |
|---|---|---|---|---|---|---|---|
| 40% | 60.14 | 8863 | 3.11 | 18.47 | 2819 | 1111 | 7.98 |
| 42% | 60.10 | 9781 | 3.44 | 21.25 | 2954 | 1277 | 7.66 |
| 44% | 60.07 | 10690 | 3.76 | 24.15 | 3091 | 1451 | 7.37 |
| 46% | 60.01 | 11804 | 4.13 | 27.55 | 3222 | 1653 | 7.14 |
| 48% | 59.96 | 12821 | 4.49 | 31.01 | 3352 | 1859 | 6.90 |
| 50% | 59.90 | 13794 | 4.85 | 34.71 | 3480 | 2079 | 6.63 |
| 52% | 59.84 | 14873 | 5.24 | 38.83 | 3605 | 2324 | 6.40 |
| 54% | 59.78 | 15959 | 5.63 | 43.14 | 3728 | 2579 | 6.19 |
| 56% | 59.73 | 17056 | 6.03 | 47.68 | 3848 | 2848 | 5.99 |
| 58% | 59.66 | 18141 | 6.43 | 52.45 | 3966 | 3129 | 5.80 |
| 60% | 59.58 | 19320 | 6.85 | 57.73 | 4080 | 3439 | 5.62 |
| 62% | 59.51 | 20476 | 7.28 | 63.21 | 4192 | 3761 | 5.44 |
| 64% | 59.43 | 21585 | 7.71 | 68.96 | 4300 | 4098 | 5.27 |
| 66% | 59.35 | 22734 | 8.13 | 74.89 | 4408 | 4445 | 5.11 |
| 68% | 59.28 | 23867 | 8.54 | 80.98 | 4518 | 4800 | 4.97 |
| 70% | 59.19 | 25054 | 8.97 | 87.53 | 4621 | 5181 | 4.84 |
| 80% | 58.60 | 30871 | 11.16 | 125.47 | 5097 | 7353 | 4.20 |
| 90% | 58.67 | 34246 | 12.45 | 153.36 | 5350 | 8998 | 3.81 |
| 100% | 58.58 | 36173 | 13.19 | 174.95 | 5490 | 10248 | 3.53 |
Frequently Asked Questions (FAQ)
Q: What is the main application scenario for the VL1035 power system kit?
A: This kit is specifically designed for Vertical Take-Off and Landing (VTOL) unmanned aerial vehicles. It is particularly suitable for heavy-lift VTOL fixed-wing or multi-rotor drones with a takeoff weight of 55~60kg in a quadrotor configuration, providing core power for the vertical takeoff and landing phases.
Q: What exactly does “Mag-Coded Prop Braking” in the promotion mean, and what are the benefits?
A: “Mag-Coded Prop Braking” refers to electronic propeller braking achieved through a magnetic encoder. Its benefits are: 1) Fast: Enables second-level 360 locking at any angle, avoiding rotor airflow interference during cruise; 2) Economical: The ESC can adaptively adjust the braking current, reducing power consumption and heat generation. This enhances the safety and overall efficiency of the VTOL aircraft’s mode transition.
Q: The ESC parameters list two “Maximum Continuous Current” values. Which one should be used as the standard?
A: According to the provided parameter table, the ESC has two key current parameters: “Maximum Current (10s)” is 220A (short-term maximum) and “Maximum Continuous Current” is 120A. Both are achieved “under certain cooling conditions.” In actual continuous operation, 120A should be used as the design basis for continuous current, while 220A is a reference for instantaneous overload. Good cooling is a prerequisite for achieving rated performance.
Q: How to connect to the flight controller? Is complex setup required?
A: The ESC supports the DRONE CAN/CAN protocol. It is recommended to use the CAN bus to connect to a flight controller (such as PX4) that supports this protocol. This supports remote real-time monitoring of the ESC status. The product offers plug-and-play convenience. Users do not need to perform complex setups; configuration can be easily completed via the flight controller’s ground station software.
Q: How reliable is the VL series power system?
A: The VL series power system design emphasizes durability, with a service life exceeding 10,000 flights, aiming to ensure long-term stable and reliable performance. The VL1035, as a product of this series, inherits this high-reliability design philosophy.
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