Ir. A. Davidson award

Kees Verbaan (NTS) wins Ir. A. Davidson Award 2021

Prize for multidisciplinary, enthusiastic system architect

The DSPE board presented the Ir. A. Davidson Award to Kees Verbaan on the afternoon of Wednesday 10 November. The purpose of the prize is to encourage young talent by recognising the efforts of a precision engineer who has been working for several years at a company or institute and has a proven performance record that has been acknowledged both internally and externally. Candidates must have also demonstrated an enthusiasm for the field that results in a positive effect on young colleagues. The biennial prize, which was established in 2005 and was now presented for the eighth time, is named after an authority in the field of precision mechanics who worked at Philips in the 1950s and 1960s. The prize comes with a certificate, a trophy and a sum of money sponsored by DSPE. The trophy was created by the Leidse instrumentmakers School in the form of the handbook on precision mechanics that Davidson used as a foundation when forming the constructors community at Philips.

Kees Verbaan proudly showing the certificate and trophy that come with the Ir. A. Davidson Award 2021. (Foto Susanne van Doornik Mikrocentrum)

Critical contributions

Once again, the jury received a large number of nominations for the Ir. A. Davidson Award; this year even ten. The jury’s choice ultimately fell on Kees Verbaan. Verbaan studied Mechanical Engineering at HU University of Applied Sciences Utrecht and Eindhoven University of Technology, where he subsequently obtained his Ph.D. degree in 2015 with Prof. Maarten Steinbuch for research into the role of damping in the control of precision systems. He then started working as a system architect at first-tier system supplier NTS in Eindhoven. In this position, he focuses on design challenges related to accurate positioning in complex machines. In doing so, he uses his extensive knowledge of design principles and in particular passive damping, the subject of his Ph.D. research. Also, in a leading role, he made crucial contributions to challenging projects that are very important to NTS.

Enthusiastic and constructively critical

According to the jury, as a system architect Verbaan can easily balance the required depth in the technology, and the cost price target and other preconditions from the customer. Due to his enthusiastic and constructively critical attitude, he always manages to get the project team on board. He is also not afraid to get his hands dirty – proverbially – by helping with assembly in the cleanroom if necessary or by providing pizza if the team has to work long hours. In addition, he is involved in knowledge sharing and competence building inside and outside NTS. He always makes time for coaching colleagues and students, and contributes to meetings of DSPE and international associations. In his specialist field, passive damping, he contributes as a teacher to two courses of the High Tech Institute via Mechatronics Academy.

“True professional”

All in all, Kees Verbaan can move easily through a wide range of disciplines and activities, both theoretically and practically. He does this with his characteristic helpfulness and enthusiasm, according to jury chairman Willem Tielemans. “He is interested in the direction in which his profession is developing and helps his employer to respond to this. In this way, he knows how to direct and connect others in order to jointly drive developments. All this makes him a true professional in his role, an asset to the field of precision technology and a deserved winner of the Ir. A. Davidson Award 2021.”

Lennino Cacace (AC Optomechanix) wins Ir. A. Davidson Award 2018

During the 18th edition of the Precision Fair in Veldhoven, the Netherlands, the Ir. A. Davidson Award was presented, under the auspices of DSPE, to Lennino Cacace. Cacace is the owner of AC Optomechanix, an engineering firm for optomechanics and precision engineering. He received the prize for his outstanding designs of complex optical systems and sensors, and his contribution to education in optomechatronics.

DSPE board member Toon Hermans, the managing director of Demcon South, presented the Ir. A. Davidson Award on the afternoon of Wednesday 10 November. The purpose of the prize is to encourage young talent by recognising the efforts of a precision engineer with several years of experience working at a company or institute and a proven performance record which has been acknowledged internally and externally. Candidates must also have a demonstrated enthusiasm for the field that produces a positive effect on young colleagues. The biennial prize, which was established in 2005, is named after an authority in the field of precision mechanics who worked at Philips in the 1950s and 1960s. The prize comes with a certificate, trophy and sum of money. The trophy was created by the Leiden Instrument Makers School (LiS) in the form of the handbook in precision mechanics that Davidson used as a foundation when forming the constructors community at Philips.

Complex optics

This year, the panel of judges for the Ir. A. Davidson Award received a large number of nominations of excellent candidates, from which they unanimously selected Lennino Cacace as the winner. He studied Mechanical Engineering at Eindhoven University of Technology (TU/e) and graduated cum laude. In 2009, he obtained his Ph.D. degree from Maarten Steinbuch, a TU/e professor of control engineering, for the design of a measuring head for the advanced measuring machine Nanomefos, developed by TNO for freeform metrology. In 2006, he had already established his own company, AC Optomechanix, an engineering firm specialising in optomechanics and precision engineering. He has developed various complex sensors and has worked for, among others, the lithography machine builders ASML and Liteq. At the latter company, now part of Kulicke & Soffa, he fulfilled the role of optical-mechatronic system engineer for Liteq’s waferstepper for packaging chips. He also was responsible for a large part of the optical design, including the mechatronic design of the optical column of the machine.

Education in optomechatronics

As of the last year and a half, Cacace has been involved in the new Master of Optomechatronics that was set up at TU Delft. In his own lecture on optomechatronics, he gives a good overview of the system aspects and the constructive, optical and even electronic aspects of designing an optical system. In future, this course will also be given in Eindhoven, in a form that is tailored to the industry.
“There are few mechanical engineers who have already studied optics so well during their studies. At the same time, Lennino is a good designer. What is also special is that he has a clear vision of the profession and has succeeded in incorporating this into the optomechatronics master and lecture.” So said the panel of judges, who characterise Lennino Cacace as an inquisitive, helpful and very honest natural designer and a perfectionist. “He is highly skilled in theory and in practice and experimentation and is keen to pass on his knowledge.”

Hall of Fame

2018	Lennino Cacace	AC Optomechanix
2016	Wouter Aangenent	ASML
2014	Rens Henselmans	NTS Group
2011	Edwin Bos	Xpress Precision Engineering
2009	Krijn Bustraan	Philips Apptech
2007	Martijn Leenders	ASML
2005	Henk-Jan van der Pol	Demcon

In 2021 we will organize this Award Ceremony again.