Blog - Page 4 of 9 - Foshan Green Electric Vehicle Technology Co., Ltd.

From Jerky Launch to Silky Smooth — Regenerative Braking Calibration for a Middle Eastern Electric Shuttle

Background Following the success of the sightseeing shuttle project in South Africa, we deployed another 96V 15kW PMSM motor drive system in the Middle East. This time, the system was installed in a 20-seat electric shuttle bus used for resort transfers. The regional terrain is diverse, featuring both smooth asphalt roads and undulating slopes. During the initial commissioning phase, the custo...

From “Laggy Throttle” to “Instant Response” — A Remote Tuning Case Study of a PMSM Drive System for a South African Sightseeing Shuttle

Background Recently, a customer in South Africa purchased a sample unit of our 96V 15kW PMSM motor drive systemfor validation on a 16-seat electric sightseeing shuttle. After the customer completed mechanical installation and electrical wiring, the project moved into the commissioning phase. It didn't take long before feedback came in: the throttle response was laggy and disconnected from dri...

Golf Cart Manufacturers in Dubai

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Analysis of DBC file

In the world of automotive electronics and industrial control, CAN bus is like an invisible neural network, which connects various control units (ECU) closely. The DBC file is the "language dictionary" of the network-it records what and how each node says, and understanding the DBC file is a necessary skill. What is a DBC file DBC (Database CAN) is a CAN network data file, which...

Troubleshooting of CAN communication on OBC

Obviously, the vehicle has been connected to the charging gun, but the dashboard does not show the "charging" prompt, and the charging pile screen jumps out of a line of cold "communication failure" code. At that moment, a sense of anxiety came to my mind. Was the charging pile broken? Or was there something wrong with the car? After the maintenance engineer came to the door and tested it repea...

Insulation fault detection of EV

Vehicle reported insulation failure, limited power, unable to charge? Naked eye inspection can only judge the surface damage caused by moisture, and the accurate insulation resistance value must rely on professional insulation resistance tester. Use the insulation detector to complete the insulation detection of high-voltage circuit, understand the instrument, standardize the wiring, and fully ...

Why CAN resistance is 120Ω, but it is always inaccurate

Have you ever had the experience of confidently taking out a multimeter to verify whether the CAN bus is normal at the vehicle commissioning site, but the number popping up on the screen makes you confused-not the familiar 60Ω, but 140Ω, 180Ω, or even higher! You begin to suspect that the instrument is broken or that there is a problem with the wiring, but after repeated measurements, it is still ...

What Was That Golf Cart Thinking When It Backed Up on Its Own? — A Deep Dive into a Runaway Fault and the Fix

After a few years in the golf cart business, the phrase "unexpected runaway" is enough to put anyone on edge.Recently, one of our G1P two-seater carts gave us a real scare at an overseas partner's service bay. The vehicle was stationary, no one was touching the throttle, and yet—without warning—it suddenly sprang to life and backed up at full speed. The driver frantically moved the throttle lever,...

How to Choose the Right LSV for Your Resort or Hotel

Resorts and hotels are among the largest users of Low-Speed Vehicles. From transporting guests between buildings to moving luggage and servicing facilities, LSVs are an essential part of daily operations. But with so many models, configurations, and features available, how do you choose the right one? This guide will walk you through the key factors to consider when selecting LSVs for your ...

Top 10 Benefits of Using Low-Speed Vehicles for Community Transportation

Gated communities, residential neighborhoods, and master-planned developments are increasingly turning to Low-Speed Vehicles (LSVs) as a primary mode of internal transportation. This trend is not just about convenience — it reflects a fundamental shift in how communities think about mobility, sustainability, and quality of life. Here are the top 10 benefits of using LSVs for community trans...