Research output per year
Research output per year
Personal profile
Research
Rikard Hjelm is senior lecturer in Machine Elements at Faculty of Engineering (LTH), Lund University. His research is focused on the tribological performance and non-exhaust emissions from machine elements, predominately gears and clutches. He has designed and applied both experimental and simulation approaches in his research. He is, and has been, working in several national and international interdisciplinary research projects.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Subject classification (UKÄ)
- Other Mechanical Engineering
Fingerprint
Dive into the research topics where Rikard Hjelm is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Research output
-
Ultrafine particle emissions from dry clutches: number concentration, size distribution and chemical composition
Hjelm, R., Lyu, Y., Mancini, A., Tsyupa, B., Tu, M., Olofsson, U. & Wahlström, J., 2024, In: Environmental Science: Atmospheres. 4, 1, p. 35-42 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
A multi-perspective method for gear efficiency and contact analysis
Hjelm, R., Everlid, L., Bergseth, E., Reinle, F., Brodmann, B., Tu, M., Bard, L. & Wahlström, J., 2023 Dec, In: Results in Engineering. 20, 101582.Research output: Contribution to journal › Article › peer-review
Open Access -
Modelling and Simulation of Gearset Behavior: Effects of Manufacturing Errors and Electrification
Hjelm, R., 2023, Department of Mechanical Engineering, Lund University. 146 p.Research output: Thesis › Doctoral Thesis (compilation)
Open AccessFile195 Downloads (Pure) -
Influence of Manufacturing Error Tolerances on Thermal EHL Behavior of Gears
Hjelm, R. & Wahlström, J., 2022 Nov, In: Lubricants. 10, 11, 323.Research output: Contribution to journal › Article › peer-review
Open Access -
Airborne Wear Particles from Dry Clutches
Hjelm, R., Wahlström, J., Yenibayrak, I., Sabani, D., Runsten, P. & Lyu, Y., 2022 Oct, In: Atmosphere. 13, 10, 1700.Research output: Contribution to journal › Article › peer-review
Open Access
Projects
- 2 Finished
-
nPETS - Nanoparticle Emissions from the Transport Sector: Health and Policy Impacts
Wahlström, J. (Researcher), Hjelm, R. (Researcher), Lyu, Y. (Researcher) & Dridi, B. (Researcher)
European Commission - Horizon 2020
2021/06/01 → 2024/12/31
Project: Research
-
E!115140, Effigears
Wahlström, J. (Researcher) & Hjelm, R. (Researcher)
Swedish Government Agency for Innovation Systems (Vinnova)
2021/03/01 → 2023/03/31
Project: Research