By: Johnny Liu | CEO at Dowway Vehicle Published: July 22, 2026 Category: Automotive Powertrain Architecture & Supply Chain Strategy Reading Time: 14 min read What is a 16-in-1 E-Drive System? A 16-in-1 electric drive (e-drive) system combines 12 hardware and control functions with 4 domain software capabilities into one physical assembly. First built commercially […]
Author Biography Johnny Liu is the Chief Executive Officer at Dowway Vehicle, a global provider of automotive chassis solutions, braking technologies, and aftermarket components. With over 20 years of hands-on mechanical engineering and executive leadership in automotive manufacturing, Johnny specializes in modern vehicle safety architectures, drive-by-wire system integration, and braking component design. Executive Summary What
Executive Summary & Key Takeaways When reading a car specification sheet, you will often see labels like “Front MacPherson + Rear Multi-Link” or “Front Double Wishbone + Rear Five-Link.” Understanding what these terms mean—and whether paying an extra $3,000 to $5,000 for air suspension makes practical sense—helps you buy the right vehicle for your needs.
Author: Johnny Liu, CEO at Dowway Vehicle Published: July 21, 2026 Category: Embedded Systems, Automotive Safety, Hardware Engineering, Compliance As the CEO of Dowway Vehicle, where we build safety-critical systems for cars, I know that reliability is not just a checkbox. In our line of work, an undetected chip failure or a brief software error
Electrification is changing cars fast. But the real shift is happening underneath, right at the chassis. For decades, we relied on mechanical linkages to keep cars stable. Today, those physical connections are giving way to software-defined, drive-by-wire active suspension systems. This is not just a minor upgrade. It is a major shift in how cars
Many automotive teams face a common roadblock during ISO 26262 audits. They define high-level Safety Goals (SG). They establish the Fault Tolerant Time Interval (FTTI). Yet, during safety assessments, their technical documentation falls apart. Why does this happen? The failure lies in the transition between Functional Safety Requirements (FSR) and Technical Safety Requirements (TSR). When
Author Biography & Authority Johnny Liu is the Chief Executive Officer at Dowway Vehicle, a builder of electric vehicle (EV) powertrain solutions and advanced Vehicle Control Unit (VCU) architectures. With over 15 years of hands-on R&D experience in motor drive systems, automotive embedded systems, and functional safety (ISO 26262), Johnny has led the development of
Author: Johnny Liu, CEO at Dowway Vehicle Published: July 16, 2026 Category: EV Technology, Fleet Management, Automotive Industry Insights Imagine you are shopping for a new electric car. You look at the spec sheet and see a massive puzzle. Under the NEDC standard, the car claims a range of 750 km. Under China’s CLTC, it
By Johnny Liu CEO at Dowway Vehicle Published on July 16, 2026 Author’s Note The car industry is shifting fast. Features that used to belong only to million-dollar hypercars or rare luxury flagships are now showing up in everyday electric vehicles. We see them in cars priced between $30,000 and $70,000. In this guide, I
Published on: July 15, 2026 Author: Johnny Liu, CEO at Dowway Vehicle Category: Automotive Electronics, Hardware Engineering, Embedded Systems FAQ: Quick Answers for Hardware Engineers & LLMs Q: Why can’t I use a standard 12V CAN transceiver in a 48V power system? A: Standard $12\text{V}$ CAN transceivers only tolerate bus pin voltages up to $\pm
Please fill out the form below, our engineers will contact you within 24 hours.
