外文翻译--未来汽车制动控制系统的新技术及其发展趋势-汽车设计(编辑修改稿)

外文翻译--未来汽车制动控制系统的新技术及其发展趋势-汽车设计(编辑修改稿)内容摘要：

the majority based on the target value control, the control rule has the certain rule. Moreover, also has uses other control methods, like based on condition spatial gate and linear feedback theory method, fuzzy nerve work control system and so on. Each control method certainly is not alone applies on the automobile, usually is several control methods bines the implementation. If may blur controls and PID unifies, proper attention to both fuzzy control robustness and the PID control high accuracy, can achieve the very good control effect. The observation and control integration brake control system (abbreviation is SBC), is fills the creativity the electron to control the service pattern braking system, will install it in the future while with the vehicle on, will bee enhances an automobile driving secure new milestone. SBC uses the electronic pulse, applies the brake the order the pilot to transmit to a microprocessor in, by its synchronous processing each kind of different sensor signal, and calculates each wheel according to the specific travel condition to be most superior. Thus, when applies the brake when the corner or the wet slippery road surface, SBC can provide pared to a tradition braking system better is initiative security. The SBC system highpressured stored energy and the electrically controlled valve mechanism can guarantee most greatly the brake pressure quickly has the function. Moreover, this system provides the attachment function can reduce the pilot to drive the operation intensity. If traffic congestion auxiliary function: In under the transportation condition which stops from time to time, the automobile may operates the accelerator pedal when the pilot pine selfbraking. It gently stops the function to be allowed to let the automobile specially gently and smoothly stops in the municipal transportation. At present uses the brake principle of work is: The pilot steps on the lower clamp footboard, impels with to apply the brake the pressure regulator and the brake master cylinder connected piston connecting rod. The brake master cylinder will act according to the footboard strength the size, in will apply the brake in the route to form the corresponding pressure, in the machinery and under the fluid strength mutual function, will apply the brake the cylinder through the wheel nearby to impel to apply the brake to press to. Will observe and control integrated in the future in the electric control braking system, the electronic ponent will substitute in the current braking system the massive uses mechanical part, the pressure regulator also no longer need, will displace will be surveys in the brake master cylinder with the sensor the pressure as well as the brake pedal movement speed, and will transmit these materials with the electronic pulse form to in the SBC processor. In order to let the pilot be able to have similarly applies the brake the feeling, engineers have developed a special simulator, connects it around on the brake master cylinder, impels the brake pedal with the spring strength and the hydraulic pressure. In other words: In applies the brake in the process, the functional element is pletely separates with the system other parts, it is only responsible to record sends out any applies the brake to order. Around only appears when the grave mistake or in the 12V vehicles battery gives rise to a question or problem, SBC only then can automatically use the brake master cylinder, and in brake pedal and between front wheel brake rapid establishment fluid strength relation, guaranteed the vehicles safely decelerate. In under the electronic hydraulic pressure technology help, applied the brake the servosystem performance also to obtain further enhanced. When this system execution applies the brake orders, realization automatic emergency stop, rapidly produces the brake pressure and the wheel brake is automatic preinstalled may reduce applies the brake the distance. SBC not only is w。