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Blended Regenerative Anti-Lock Braking System and Electronic Wedge Brake Coordinate Control Ensuring Maximal Energy Recovery and Stability of All-Wheel-Motor-Drive Electric Vehicles

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Journal of Transportation Technologies 2023年第3期13卷 465-495页

作者： Mahmoud Said Jneid Péter harth Automotive Technologies Budapest University of Technology and Economics Budapest Hungary

ABS is an active safety system which showed a valuable contribution to vehicle safety and stability since it was first introduced. Recently, EVs with in-wheel-motors have drawn increasing attention owing to their greatest advantages. Wheels torques are precisely and swiftly controlled thanks to electric motors and their advanced driving techniques. In this paper, a regenerative-ABS control RABS is proposed for all-in-wheel-motors-drive EVs. The RABS is realized as a pure electronic braking system called brake-by-wire. A coordination strategy is suggested to control RABS compromising three layers. First, wheels slip control takes place, and braking torque is calculated in the higher layer. In the coordinate interlayer, torque is allocated between actuators ensuring maximal energy recovery and vehicle stability. While in the lower layer, actuator control is performed. The RABS effectiveness is validated on a 3-DOF EVSimulink model through two straight-line braking manoeuvres with low and high initial speeds of 50 km/h and 150 km/h, respectively. Both regular and emergency braking manoeuvres are considered with ABS enabled and disabled for comparison. Simulation results showed the high performance of the proposed RABS control in terms of vehicle stability, brake response, stopping distance, and battery re-charging.

关键词： EV Stability Regenerative-ABS Blended Braking Energy Recovery In-Wheel-Motor Electronic-Wedge-Brake Brake-by-Wire

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过热器出口集箱中年期的更新

锅炉技术 1989年第3期20卷 22-25页

作者： GEORGE harth 徐志琴

美国电厂的平均寿命至今接近20年,公用事业电站已意识到在超额定工况下运行的锅炉正遭受中年期的故障。蒸汽管道在下垂,炉膛水冷壁泄漏,过热器管爆裂,过热器出口集箱正在发生裂缝和泄漏。图1示出了过热器出口集箱中这些裂缝的部位。事实... 详细信息

美国电厂的平均寿命至今接近20年,公用事业电站已意识到在超额定工况下运行的锅炉正遭受中年期的故障。蒸汽管道在下垂,炉膛水冷壁泄漏,过热器管爆裂,过热器出口集箱正在发生裂缝和泄漏。图1示出了过热器出口集箱中这些裂缝的部位。事实上,有些集箱老化十分迅速,以至由于严重的管孔区内部裂纹而被调换,图2。

关键词：电站锅炉过热器集箱更新

Depressed Acne Scars—Effective, Minimal Downtime Treatment with a Novel Smooth Motion Non-Insulated Microneedle Radiofrequency Technology

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Journal of Cosmetics, Dermatological Sciences and Applications 2014年第3期4卷 212-218页

作者： Yoram harth Monica Elman Einat Ackerman Ido Frank Beit Harofeim Holon Israel EndyMed Medical Caesarea Israel Medical OR Center Herzlya Israel

Background: The microneedle fractional RF handpiece used in our study (Intensif Handpiece, EndyMed Medical, Caesarea, Israel) is a novel handpiece that uses a tip with 25 non-insulated, gold plated microneedle electrodes. The needles are inserted into the skin by a specially designed electronically controlled, smooth motion motor minimizing patient discomfort. RF emission delivered over the whole dermal portion of the needle allows effective coagulation resulting in minimal or no bleeding, together with bulk volumetric heating. Study Design/Materials and Methods: The study included 20 patients, treated for depressed acne scars using the IntensifTM?Microneedles handpiece (EndyMed PRO Platform System, EndyMed Medical, Caesarea, Israel). The degree of clinical improvement was assessed by the global aesthetic improvement scale (GAIS) and subjects satisfaction by post treatment questionnaires. Results: The number of treatments per patient varied between 1 and 6 (average 3.3 treatments per patient). Eleven patients (55%) reported none to minimal pain, six (30%) moderate discomfort and only three (15%) reported significant pain. Objective evaluation of the improvement by a board certified dermatologist showed improvement in 95% of patients. 25% showed excellent improvement, 50% experienced good improvement, and the 20% showed minimal improvement. One patient showed no improvement. Conclusions: The presented results show that the tested electronically controlled motorized insertion, non-insulated microneedle treatment technology provides a minimal discomfort, minimal downtime, effective and safe treatment for depressed acne scars.

关键词： Microneedles Radio-Frequency Acne Scars RF Multisource Fractional Lasers Non-Insulated

Effective Treatment of Atrophic and Icepick Acne Scars Using Deep Non-Ablative Radiofrequency and Multisource Fractional RF Skin Resurfacing

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Journal of Cosmetics, Dermatological Sciences and Applications 2012年第4期2卷 267-272页

作者： Monica Elman Ido Frank Hila Cohen-Froman Yoram harth Beit Harofim Medical Center Holon Israel EndyMed Medical Ltd. Cesarea Israel EndyMed Medical Ltd. Cesarea Israel&OR Aesthetic Clinic Herzlya Israel

Background and Objectives: Effective treatment for atrophic (depressed) and icepick acne scars requires treatment of both epidermis—for roughness, texture and hyperpigmentation, and the dermis—for collagen remodeling. All first generation radiofrequency systems allow nonablative RF treatment while a few others allow simple bipolar Fractional RF skin resurfacing. The FDA cleared multisource radiofrequency therapy system (EndyMed PRO, EndyMed Ltd., Cesarea, Israel) allows, for the first time, phase controlled multisource RF for both deep (up to 11 mm) non ablative RF and fractional RF skin resurfacing on the same treatment device. Study Design/Materials and Methods: Ten subjects with atrophic acne scars were enrolled in the study. Patients were photographed using standardized methods. In each treatment session, each patient received a full face 3DEEP non ablative skin tightening treatment followed by a Fractional skin resurfacing treatment. The treatment sessions were repeated once a month to a total of up to 4 treatments. Results: All subjects experienced mild-moderate edema and erythema as an immediate response to treatment. Edema resolved after up to three hours post treatment and erythema lasted up to 2 days. Micro ablative crusts were formed 1 - 2 days post treatments and lasted up to 5 days on facial areas. Patients' photographs—before each treatment session and 1 and 3 months after the last session—were graded according to the accepted Cosmetic Improvement Scale. All patients obtained significant skin improvement. Seventy percent of patients had 50% - 75% improvement one month after the third treatment session while the other thirty percent experienced a 25% - 50%. Discussion and Conclusions: The presented results describe for the first time a new treatment system (EndyMed PROTM) that allows both deep non ablative RF delivery and Fractional skin resurfacing on the same treatment platform. This work shows the synergy of combining these two applications for the i

关键词： Fractional Radio Frequency Skin Resurfacing Acne Scars

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对集箱和管道的检测有助于延长锅炉寿命

锅炉技术 1986年第7期 25-28页

作者： George harth 陈易拔伯葛&威尔考克斯公司上海锅炉厂

有系统地对集箱和管道的应力与疲劳裂纹进行测定,可以判断是否需要立即更换这些部件;或者继续监测几年,以预期其剩余使用寿命。

关键词：集箱短管焊缝联箱焊接接头区管道锅炉寿命

采用新型过热器出口联箱恢复运行寿命过半的锅炉性能

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热力发电译丛 1989年第2期 33-35,32页

作者： harth,G. 吴诚德

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即兴演讲克恐慌，形如墩布拖出场

英语沙龙（高中） 2015年第11期 12-13,55页

作者： Ann harth Glin Dibley 荣格初

我的同学塔尼娅把书重重地掷在课桌上，又到周一上课的时间。大家一个个晃晃悠悠地进入教室，拖拖拉拉地就坐，一如往常地嘀嘀咕咕起来。泰勒先生脚蹬一双亮铮铮的皮靴，喀哒喀哒触地声响彻教室。他声音洪亮，向大家问好。接下来。他要... 详细信息

我的同学塔尼娅把书重重地掷在课桌上，又到周一上课的时间。大家一个个晃晃悠悠地进入教室，拖拖拉拉地就坐，一如往常地嘀嘀咕咕起来。泰勒先生脚蹬一双亮铮铮的皮靴，喀哒喀哒触地声响彻教室。他声音洪亮，向大家问好。接下来。他要挑人当众宣读。我听后吓得忙缩下头，脚丫子在胶底运动鞋里蜷了蜷，心里暗想，可千万别挑中我。

关键词：即兴演讲出场运动鞋教室课桌同学上课泰勒

Blended Regenerative Anti-Lock Braking System and Electronic Wedge Brake Coordinate Control Ensuring Maximal Energy Recovery and Stability of All-Wheel-Motor-Drive Electric Vehicles

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Journal of Transportation Technologies（交通科技期刊） 2023年第3期

作者： Mahmoud Said Jneid Péter harth

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高频半导体电子学

高频半导体电子学