What are the reasons for insufficient braking in new energy vehicles?
3 Answers
New energy vehicles may experience insufficient braking due to the following reasons: 1. Lack of maintenance: Insufficient braking may result from neglecting necessary maintenance of the braking system, such as excessive impurities in the brake master cylinder or failure of the vacuum booster pump. 2. Improper operation: Mechanical failures caused by improper operation, such as prolonged downhill driving that overheats the brake pads, carbonizes the brake drums, and completely disables the braking function. 3. Overloading: Severe overloading increases the vehicle's momentum due to gravitational acceleration, directly leading to brake failure. Methods to prevent brake failure include: regular inspection and maintenance of the brake pedal, brake discs and pads, brake vacuum booster pump, and periodic checking and replacement of brake fluid.
I've been driving a new energy vehicle for a while and have experienced issues with the brakes not working properly. The main problems are related to the braking system, such as severely worn brake pads or insufficient brake fluid, which can lead to poor braking performance. There's also that energy recovery function, which is unique to electric vehicles. Sometimes, poor system coordination can interfere with braking, resulting in uneven deceleration. Additionally, on rainy days when the road is slippery, tire grip decreases, and braking distance increases, which can also make it feel like the brakes aren't holding. I recommend regularly checking the brake components, replacing pads, topping up fluids, and ensuring safety comes first. Don’t underestimate routine maintenance—if neglected, small issues can turn into big problems. Also, try to maintain an appropriate speed while driving, especially on curves or in congested areas, leaving more braking distance to avoid accidents. In short, braking issues are a matter of life and safety, so they must be taken seriously and addressed promptly.
As someone who pays attention to mechanical maintenance, I have noticed that common causes of brake failure in new energy vehicles include excessive wear or rust on the brake discs, which can affect friction performance. Malfunctions in the energy recovery system are also not uncommon, especially during low-speed driving. If the software control is abnormal, it can lead to delayed brake response. Low or contaminated brake fluid levels are another potential issue, as they can weaken hydraulic braking force. Additionally, excessively low battery levels may impair the operation of the auxiliary braking system, resulting in insufficient overall braking power. Regular comprehensive inspections are key to prevention, such as checking the brake fluid replacement schedule and cleaning brake components every six months. While driving, pay attention to brake feedback—if you notice abnormal squeaking or a spongy pedal feel, seek immediate repair. Safety is no small matter; prevention is always better than dealing with the aftermath.