Street Legal Vehicles
Our street legal vehicles are with max speed 45km/h(28mph), range 120km(75miles) per full charge. Low speed vehicles are legal to drive on all roads marked 35mph or less
Street Legal Vehicles Brief Introduction
Our street legal vehicles are with max speed 45km/h(28mph), range 120km(75miles) per full charge. Low speed vehicles are legal to drive on all roads marked 35mph or less, our vehicle costs very cheap almost one penny per miles travel, the built-in on board charger enables owner to charge the vehicle anytime, even when shopping or having a lunch. The charger is smart model make sure there will never be overcharged because the charger will stop automatically when the battery is full charged.
The function of the drive motor is to convert the electrical energy of the power source into mechanical energy, through the transmission or directly drive the wheel and the working device. However, due to the existence of reversing sparks, DC motors have low power, low efficiency and large maintenance workload. With the development of motor control technology, it is bound to be gradually brushed by DC brushless motors (BLDCM), switched reluctance motors (SRM) and AC asynchronous. Replaced by an electric motor, such as a non-housing disc type axial magnetic field DC series-excited motor.
The motor speed control device is provided for shifting and direction change of the electric vehicle, and its function is to control the voltage or current of the motor to complete the control of the driving torque and the rotation direction of the motor.
In the early electric vehicles, the speed regulation of the DC motor was achieved by using a series resistor or changing the number of turns of the motor field coil. Because the speed regulation is stepped, and the additional energy consumption or the structure of the motor is complicated, it is rarely used. The widely used thyristor chopper speed regulation realizes the stepless speed regulation of the motor by uniformly changing the terminal voltage of the motor and controlling the current of the motor. In the continuous development of electronic power technology, it has gradually been replaced by other power transistors (such as GTO, MOSFET, BTR and IGBT). From the perspective of technological development, with the application of new drive motors, the application of electric vehicle speed control to DC inverter technology will become an inevitable trend.
Street Legal Vehicles Advantages
In the rotation direction control of the drive motor, the DC motor relies on the contactor to change the direction of the current of the armature or the magnetic field, thereby realizing the direction change of the motor, which makes the circuit complicated and the reliability is lowered. When driven by an AC asynchronous motor, the change of the steering of the motor only needs to change the phase sequence of the three-phase current of the magnetic field, so that the control circuit can be simplified. In addition, the AC motor and its variable frequency speed control technology make the braking energy recovery control of the electric vehicle more convenient and the control circuit is simpler.
Street Legal Vehicles Technical Parameters
Street Legal Vehicles Detailed Photos
Q. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.