The improvement of the accuracy of BMS test system equipment provides a strong guarantee for the riding safety of electric bicycles. On the one hand, high-precision equipment can monitor the status of the battery more accurately and detect potential safety hazards in time. For example, when the battery temperature is too high, it may be caused by overcharging, poor heat dissipation or internal short circuit of the battery. High-precision temperature sensors can quickly and accurately detect temperature changes, issue alarms in time, remind users to stop using and take corresponding measures to avoid dangerous situations such as battery thermal runaway.

In terms of current monitoring, accurate current measurement can detect abnormal high current discharge of the battery in time. This may be caused by circuit failure, motor failure or other reasons. If the BMS test system equipment can respond quickly and cut off the power supply in time, it can effectively prevent the occurrence of safety accidents such as fire. At the same time, high-precision voltage measurement can also ensure that the battery operates within a safe voltage range. Overvoltage or undervoltage may cause battery performance degradation and even cause safety problems. For example, when the voltage measurement accuracy is improved, the battery charging state can be judged more accurately to prevent the risk of battery explosion caused by overcharging.

Impact on the power output of electric bicycles

The improvement of the accuracy of BMS test system equipment has a positive impact on the power output of electric bicycles. First, high-precision test equipment can more accurately monitor the battery power and status, providing a more stable power supply for the motor. This enables the motor to obtain the appropriate current and voltage under different working conditions, thereby improving the stability and reliability of power output. For example, during acceleration, the high-precision BMS test system equipment can quickly respond to the needs of the motor and provide sufficient current to enable the electric bicycle to accelerate quickly.

In addition, the improvement in accuracy can also optimize the battery charging and discharging strategy and improve the energy utilization of the battery. By accurately measuring the various parameters of the battery, the BMS test system equipment can adjust the charging current and voltage according to the actual situation, avoid overcharging and over-discharging, and extend the service life of the battery. At the same time, during the discharge process, the output current can also be reasonably adjusted according to the needs of the motor and the status of the battery, and the energy utilization rate can be improved, thereby enhancing the power output of the electric bicycle. For example, when the electric bicycle is climbing a slope, the high-precision BMS test system equipment can adjust the output current according to the remaining power of the battery and the power demand of the motor to ensure that the motor can obtain sufficient power and climb the slope smoothly.

With the continuous advancement of battery technology, BMS test equipment will also be continuously upgraded to meet the needs of more efficient, safer and smarter battery management. All test equipment in the KC-BMS test system is independently developed by Kingcable's own instrument brand. The overall architecture is modular, and the communication protocol and communication interface adopt unified standards to facilitate later expansion and maintenance. The KC-BMS test system has high integration and wide application coverage. The system adopts software and hardware integrated design and is rich in functions. While ensuring the stable operation of the system, it can quickly meet more than 90% of the BMS project testing needs of various types in various industries such as power batteries, energy storage systems, and power tools.