As part of its new global electrification strategy, Lexus debuted the futuristic LF-30 concept car at the 2019 Tokyo Motor Show, which thrilled attendees with its visionary design and imaginative technologies. The new strategy, called 'Lexus Electrified', targets a fundamental leap in vehicle performance, handling, control and driver enjoyment.
Now, Lexus has revealed a core Lexus Electrified technology supporting this vision. DIRECT4, a new electric drive control system designed for its next generation of battery electric and hybrid electric vehicles.
The system uses a front and rear e-axle, each featuring a high-torque electric motor and transaxle, focusing on optimum drive force distribution. As the motor is directly connected to the wheels by a single driveshaft, it operates without delay.
Its operation is intuitive and highly responsive, giving the driver a genuine sense of being fully connected with the vehicle. Moreover, it provides an ideal balance of predictability and excitement, with powerful, linear acceleration and exhilarating cornering. At the same time, the system is engineered for quietness and comfort, true to Lexus' DNA.
The new technology is introduced by Watanabe Takashi, Lexus Electrified Chief Engineer, in a short film interview. The film includes a practical demonstration of the benefits of DIRECT4 with track drives by prototype vehicles. Watanabe explains that one of the key aims of the Lexus Electrified vision is to utilise new electric technologies to enhance the driving qualities that human senses react to.
Lexus Driving Signature aims to provide drivers with a natural driving feel, a sense of unity with their vehicle, and the true comfort that comes from confidence, in a thoughtfully designed vehicle with the right balance of excitement and predictability.
