查询词典 returnability

The simulation results indicate that H_∞mixed sensitivity controller with PI current loop can improve the capability of low frequency noise enhancement and high frequency enervation in wide frequency band, and attenuate noise of torque sensor. The designed control system for EPS system exhibits good robust performances in assist tracking and anti-disturbance, greatly enhances the returnability, driver\'s steering feel, handling characteristic.

通过仿真结果分析表明基于PI电流环的混合灵敏度鲁棒H_∞控制器能在较宽频带范围内增强地面低频信号、削弱高频信号和抑制转矩传感器的噪声，所设计的控制器有较强鲁棒性，助力跟踪能力和抗干扰能力，能有效改善车辆的转向回正特性，提供给驾驶员较为满意的路感，提高车辆的转向操纵性能。

It is proved by test result that with optimized alignment parameter the vehicle has better returnability and handiness .

根据所述理论对某轻型货车前轮定位参数进行了改进设计，试验证明优化后的汽车具有更好的回正性能与轻便性。

The electric power steering brings new effects on the steering maneuvrability, steering returnability, etc.

并且在自行设计的台架上进行试验，以及参考相关中家标准对电动助力转向系统进行道路模拟试验。

In order to make the system more stable, assist strategy and returnability strategy are also studied in this paper.

并对助力控制策略和回正控制策略进行了研究，使得系统更加稳定。

The damping control is used to enhance the control capability of the system. The return control is used to improve the returnability.

助力控制用来提高转向轻便性，阻尼控制用来提高转向应急能力和抑制转向盘力矩波动，回正控制用来提高驾驶员在转向后松开转向盘时的回正能力。

The present paper analyzes the effect of EPS on steering performance. The new system of evaluation includes steering maneuverability, steering returnability, on-center handling performance, steering hand-wheel vibration, servo motion sensitivity and assist characteristics. Some relevant evaluation indexes are also discussed here.

针对电动助力转向的结构特点，本文分析了电动助力转向对汽车转向性能的影响，提出从转向轻便性、转向回正性、转向盘中间位置区域性能、转向盘振动、随动灵敏度和助力特性等方面进行电动助力转向系统转向性能的客观评价，并探讨了相应的评价指标，对EPS系统的设计以及相关试验标准的确定有一定的指导意义。

The research concluded that the design of the kingpin caster angle γ and the kingpin inclination angle β are rather little, which caused inadequate steering self returnability and light hand holding when the truck is empty.

研究认为：该型货车主销的后倾角γ和内倾角β设计保守偏小，空载时转向轮回正能力和转向盘手感不足。

A co-simulation is investigated combined with control model in MATLAB/Simulink and mechanical model in ADAMS. The simulation results prove that when steering a large angle on slippery roads, yaw compensation can improve the stability of automobiles; when steering at a low speed, return compensation can improve the lack of returnability caused by friction loss torque; and when steering at a high speed, damping compensation can reduce the oscillation of steering wheel, improve the maneuverability and stability and also avoid overshoot.

仿真结果证明，在潮湿光滑路面上行驶过程中，进行大角度快速转向，在助力中加入横摆补偿可以提高汽车的稳定性；在汽车低速行驶转向回正时，施加回正补偿可以改善汽车因摩擦转矩而导致的回正不足；在汽车高速行驶时施加阻尼控制，可以衰减方向盘抖动现象，提高操纵稳定性，防止打手现象发生。

Test of steering wheel returnability.

转向盘回正性试验。

Based on the above, the author built the vehicle virtual prototyping simulating model including the front and rear suspensions, the powertrain, the steering system, the front and rear tires, wrote the driver control files(abbreviation. dcf) and driver control data files(abbreviation. dcd) for vehicle handling stability simulation analyzing according to the requirements of the current standards GB/T6323.1-94-GB/T6323.6-94 of our nation"s for vehicle controllability and stability test, carried out simulation and analyses for vehicle handling stability such as steering wheel angle step input test, returnability test, steady static circular test, pylon course slalom test and steering efforts test, and evaluated the car"s handling stability performance by scoring according to GB/T 13047-91 ?Criterion thresholds and evaluation of controllability and stability for automobiles?.

在上述基础上建立了包括前后悬架、发动机、转向系、前后轮胎等在内的整车虚拟样机仿真模型，并根据我国现行整车操纵稳定性试验标准GB/T6323.1-94～GB/T6323.6-94的要求，编写了用于整车操纵稳定性仿真分析的驱动控制文件(Driver Control Files，缩写为DCF)和驱动控制数据文件(Driver Control Data Files，缩写为DCD)，进行了转向盘转角阶跃输入试验、转向回正试验、稳态回转试验、蛇行试验和转向轻便性试验等整车操纵稳定性试验仿真分析，并参照GB/T13047-91《汽车操纵稳定性指标限值与评价方法》对该轿车的操纵稳定性进行了评价计分。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失